6:46 Mystery diode thingy is what turns on your "low fuel" light. It is a continuity probe. When the fuel drops below the Mystery diode thingy's level, it detects the open circuit and turns on the "low fuel" light.
Thank God I saw your video, I have a barnyard find e30 that I couldn't find the issue with fuel and I thought the pump was good but I checked and the pump is bad. Now I can finally get back to fixing the car, thank you.
7:10 that black goo is normal to see when pulling a pump out of an old 90's car. I remember removing a pump out of a 89 Miata, the original pump and it looked exactly like that. The rubber gasket just got aged to goo with all the old fuel.
I liked how you explained the volt meter. I remember when you were doing the jz swap into the brz and people on the forums were giving you sh*t for not knowing how to use a meter. Telling you that if you can't use a meter, there is no point in you trying to do the swap.
I had an 04 Tacoma for 12 years. It's crazy how much it sounds like that truck when you start the car... Good luck with the supra. Now bring back the datsun
Electric fans have improve a lot in the last 20 years. Clutchfans are archaic technology, there are a lot of cool options for better fans on a Supra :)
@@peterstoyanov7897 Might be a 90s mitsubishi thing too cause mine only makes noise when i crank. Noticed this when my starter died. Fuel pump makes noise during cranking.
only concern is that you didn't hose clamp the pump side. that's known to cause the pinhole effect. the pump will push past it and you will lose pressure at the rail. if you start having fuel issues while driving, start there
Generally, I've found if a car has been sitting a long time (years) and not started, the fuel pump will be in need of rebuild or replacement. I've had this happen several times over the years, from manual pump, factory electric pumps, and aftermarket Holley pumps.
I been here a while and I like to leave positive comments when applicable. I just can’t help but state fixing the OG Diesel engines made more sense. You’re the TH-cam guru though.
Keep the stock clutch fan, you can get new pumps and blades ready and they're awesome on 2js lots of aftermarket electronic fans on the market that cause overheating issues on higher power engines.
Consider installing marine alternators and starters. Other than the upgraded internals and coatings for Harsh environments. They are mainly designed for safety reasons due to the possibility of sparks Inside of a enclosed compartment with the possibility of a Fuel leak.
When the gold Icon ratchet came out I lost it. 😂 Mine is in the case on the wall with a spotlight on it. Comes out for the last bolt on any project. GSXR 600 swapped golf cart is next to be finished!
It’s actually very common that pumps die sitting but in the future if you wanna just get the car running, you can take your power probe and apply power and ground to the pump and keep reversing power and ground back and forth and it’ll break the pump free and start working again.
How did you know what alternative fuel pump to use? One of the reason I like so much your video is because your a bunch of guys en doesn't really know what they're doing and I love to see you figure out, I just miss that type of staff in your videos.
Thanks for banging on the fuel pump and check if it will work. Always wanted to know. Can you try banging on it more to see if it will come back alive in case car broke down.
the black is the isolator that has melted over time. Ive seen quite a few of these on mitsubishi cars esp when race gas, ethanol, or emissions pass chemicals have been used or left too long in the tank... also that looks like a walboro pump, not the factory toyota / Denso pump
Unless I missed it, it looks like you only have one hose clamp holding the fuel line from your new fuel pump to the outlet tube, and it's only a clip style. You need to replace it with high pressure "fuel injector" hose clamp, and add one where the hose meets the pump. Otherwise you run the risk of being able to push that rubber line off and have your fuel pressure leak past it.
Just ask your boys tavarish and TJ what setup they have in their supras. A lot go with a hellcat style pump if not bigger. Then your running bigger injectors n possibly bigger fuel lines down the road
Easiest way to diagnose fuel pump issue is to spray brake clean or any other flammable solvent into the intake while cranking the engine over if it starts than you know you have no fuel from the fuel pump.
If it primes the capacitor in the fuel pump relay control is leaking and shorting out pins, again, it shud NOT PRIME until you crank it, ecu activates the fuel pump when it sees crank angle sensor feedback.
255 or even the 400 wall bro is the best one to go with for the price all day long. Basically plug and play and they're loud enough to tell you if they work or not
I know two brothers that should be inspired by what you’ve done with your team and be humbled by what you went through in life! Straight to the point of the video, thats what we like Please don’t start selling hot sauce
that is the prime mode of the pump. If it was on all the time (Like when the engine is running) it would flood the engine. You can feel the pressure on the hose under the hood When the engine is running. You can feel the pressure pulse truh the hose. you just cant hear the fuel pump running because the engine is on and the pump is to quiet for you to hear. I do no that you got. either a bad pump or a bad relais/fuse but sinds it has power on the plug it could be the pump. One more thing check the turbo's before they grenade on it
You can make 470 with a 250phl . But the oem supra pump oem/jdm will do more. Rx7 guys drop that pump in. U can also go with aeromotive stealth 340 many other options.
Some Japanese chalk is highly collectable because there was a company that many noted mathematicians, engineers, etc used to buy from that went out of business not that long ago (20 yrs ago ish)
a good multi meter is very handy, the better ones are safer and more accurate though.... 100 ish for a basic fluke and well under 100 for a Klein that will be much better than the HF one....
I want to chime in and say that the harbor freight dmm is alright if you're in a pinch, but having been through 8 of them, I'd just invest the money in a fluke. I use a t5600 and haven't had any complaints for years.
This video just reminded me I ve never know HOW FUEL+12VOLTS ELECTRIC CURRENT ISN'T A BOMB 🙆🤣I better go watch a video to explain ASAP... Great video as usual guys 💯💯💯💯
On my 2000 Civic Si the pump is super fragile. Always go Denso. Always keep a spare. all it takes is a multi-head screwdriver and 10MM. Less than 10 min.
if that's actually your house key you might wanna blur it, there's enough frames showing the full key to make a duplicate if one was was motivated but idk
Some gas pump systems only prime when there is Oil pressure detected, in other words, only when you really try to get it running. Probably this is a fail safe to not start the engine without oil in it…. One way to turn on pumps in systems like this is to jump the oil pressure connector. That said, not sure if this is the case of Supras, never worked on them
There was some 101 basic ha maybe you missed doing ! Flushing the fuel system would have helped the running ! Not using that washer on the filter banjo fitting could have caused problems,without you realizing it. You guys have the experience to do the right way ,double checking yourselves would be a benefit to you ,and understandably you maybe be distracted with your health ,it does things to ones mind or brain workings ,so take care and check each other
I have run across this before, Toyotas are weird about not priming until you hit the key. I had a scion do it. My old 4Runner doesn’t prime The pump till the air flow meter opens. Toyota stuff 🤓 wizardry
That fuel pump has not had fuel in it for ages looks how dry and crusty with yellowish powered is falling off it. Replace with a walbro pump good for reliable 600bhp
Your meter measuring resistance and decreasing means it's reading across a capacitor. Caps charge with applied potential. No charge, high resistance. High charge low resistance. Wait, disregard.... The meter was reading volts. That can be a few other things. I don't know cars, but I know circuits.
I'm so confused, I always thought you should drain or siphon out old gas. You really ran it with 5 gallons of 4-year-old gas that's been sitting in there? 5 gallons of bad and 5 gallons of good? What if it varnished?
6:46 Mystery diode thingy is what turns on your "low fuel" light. It is a continuity probe. When the fuel drops below the Mystery diode thingy's level, it detects the open circuit and turns on the "low fuel" light.
Thank God I saw your video, I have a barnyard find e30 that I couldn't find the issue with fuel and I thought the pump was good but I checked and the pump is bad. Now I can finally get back to fixing the car, thank you.
It's ALWAYS a good day when I see Chris crushing another amazing build!! So glad you're back in good health!
It should be a law that fuel pumps have access doors like this. I hate dropping tanks. Lol
My grandma was a buick owner, i can tell you that between the 1999 buick regal and the 2013 lucerne they did figure out that little trick
@@MegaCasey09 Wow, very similar story. I changed it one on a 95 deville and the 2000 bonneville. The Bonnie had the service door too thankfully.
Totally agree with you
All Japanese cars have the access door.... only American cars have that design flaw
Sawzall helps!
7:10 that black goo is normal to see when pulling a pump out of an old 90's car. I remember removing a pump out of a 89 Miata, the original pump and it looked exactly like that. The rubber gasket just got aged to goo with all the old fuel.
I liked how you explained the volt meter. I remember when you were doing the jz swap into the brz and people on the forums were giving you sh*t for not knowing how to use a meter. Telling you that if you can't use a meter, there is no point in you trying to do the swap.
I took your advice - Metal Supermarkets. My new favorite place!!! Super helpful and ready to answer any questions you have. Thanks Chris!
I would love to see some vids of you guys driving and talking about issues with the builds ... good or bad. Basically How are them dang thangs doin'?
This please!
I second this motion. 💯💯💯💯
None of them are safe enough for public roads
@@DangRoss exactly, quality content 👌🏼
B is for build, not d is for drive
I had an 04 Tacoma for 12 years. It's crazy how much it sounds like that truck when you start the car... Good luck with the supra. Now bring back the datsun
Keep the clutchfan, it will save you cooling issues in the future! Also Supra's don't prime the fuelpump.. it's just a Supra thing :)
I think it's a Toyota thing cuz my Toyota starlet also only prime's the fuel pump when it's actually cranking
Electric fans have improve a lot in the last 20 years. Clutchfans are archaic technology, there are a lot of cool options for better fans on a Supra :)
@@peterstoyanov7897 Might be a 90s mitsubishi thing too cause mine only makes noise when i crank. Noticed this when my starter died. Fuel pump makes noise during cranking.
only concern is that you didn't hose clamp the pump side. that's known to cause the pinhole effect. the pump will push past it and you will lose pressure at the rail. if you start having fuel issues while driving, start there
He said that pump is just temporary.
I was thinking the whole first 12 minutes that it wouldn't prime the fuel pump without IGN. Glad you figured it out.
Generally, I've found if a car has been sitting a long time (years) and not started, the fuel pump will be in need of rebuild or replacement. I've had this happen several times over the years, from manual pump, factory electric pumps, and aftermarket Holley pumps.
I been here a while and I like to leave positive comments when applicable. I just can’t help but state fixing the OG Diesel engines made more sense.
You’re the TH-cam guru though.
I use Metal Supermarkets for my projects. I agree with everything you said about them, excellent company to deal with.
Keep the stock clutch fan, you can get new pumps and blades ready and they're awesome on 2js lots of aftermarket electronic fans on the market that cause overheating issues on higher power engines.
This
Be careful with the alternators on the boat, unless they are specific for this aplication they do need protection due to the salt
Consider installing marine alternators and starters. Other than the upgraded internals and coatings for Harsh environments. They are mainly designed for safety reasons due to the possibility of sparks Inside of a enclosed compartment with the possibility of a Fuel leak.
When the gold Icon ratchet came out I lost it. 😂 Mine is in the case on the wall with a spotlight on it. Comes out for the last bolt on any project. GSXR 600 swapped golf cart is next to be finished!
Chris, Great to see you in good health. Best wishes,
Charles,
It’s actually very common that pumps die sitting but in the future if you wanna just get the car running, you can take your power probe and apply power and ground to the pump and keep reversing power and ground back and forth and it’ll break the pump free and start working again.
Good to see you in the pink. Love your enthusiasm with everything you do.
Super satisfying seeing a panel that you simply just take a few bolts out of in the trunk and the fuel pump is right there!!!
I think the "gunk" on the bottom of the pump was glue, attached to bottom of tank, to keep the pump from vibrating
How did you know what alternative fuel pump to use?
One of the reason I like so much your video is because your a bunch of guys en doesn't really know what they're doing and I love to see you figure out, I just miss that type of staff in your videos.
Thanks for banging on the fuel pump and check if it will work. Always wanted to know. Can you try banging on it more to see if it will come back alive in case car broke down.
the "mystery diode thingy" on the fuel sending unit is the low fuel level sensor, basically what gives you your low fuel light
the black is the isolator that has melted over time. Ive seen quite a few of these on mitsubishi cars esp when race gas, ethanol, or emissions pass chemicals have been used or left too long in the tank...
also that looks like a walboro pump, not the factory toyota / Denso pump
Yeah, deffo not the OEM pump. Most likely a knockoff Walbro, with shit quality "Rubber" isolator
I just used Metal Supermarket for the first time. I love that place.
Unless I missed it, it looks like you only have one hose clamp holding the fuel line from your new fuel pump to the outlet tube, and it's only a clip style. You need to replace it with high pressure "fuel injector" hose clamp, and add one where the hose meets the pump. Otherwise you run the risk of being able to push that rubber line off and have your fuel pressure leak past it.
I think you should do a build off with Tavarish and his Supra, and then do a track day, great video Chris 👍🏼👍🏼🇦🇺🇦🇺🦘🦘Cheers from Melbourne Australia
Just ask your boys tavarish and TJ what setup they have in their supras. A lot go with a hellcat style pump if not bigger. Then your running bigger injectors n possibly bigger fuel lines down the road
8:28, B is for Bang it Back to Life
awesome to hear the supra turn on!!! And its been a minute since I heard about the boat its been a while cant wait to see it!! :D
Easiest way to diagnose fuel pump issue is to spray brake clean or any other flammable solvent into the intake while cranking the engine over if it starts than you know you have no fuel from the fuel pump.
That "gunk" is the seal for the bottom, stale fuel "varnish" will kill pumps and melt rubber.
Thanks for the boat update!
Only thing I would have done differently would be running power to the pump to test it before pulling it..
Yup I would have done the same.
If it primes the capacitor in the fuel pump relay control is leaking and shorting out pins, again, it shud NOT PRIME until you crank it, ecu activates the fuel pump when it sees crank angle sensor feedback.
255 or even the 400 wall bro is the best one to go with for the price all day long. Basically plug and play and they're loud enough to tell you if they work or not
can't wait to see the outcome. Tavarish also doing Supra stuff. 😂
a good advice..use back the clutch fan.. its better than any electronic fan.
Great video I'm glad you and your friend are living your dreams!
ABSOLUTELY LOVE THIS CHANNEL = and HOPEFULLY HOPE YOU FEEL WELL CHRIS =AND OTHERS
The notepad with the wrench on it.... just made me smile
Loving this series can't wait to see it done! B is for build ladies and gentlemen!!
I know two brothers that should be inspired by what you’ve done with your team and be humbled by what you went through in life!
Straight to the point of the video, thats what we like
Please don’t start selling hot sauce
Seeing these pre covid deals years later makes me a little sad
Really looking foward for this build! Btw, you should test these original GTR Wheels with the R69!
All the earlier Toyotas are like that, they don’t prime when you turn the key but when it goes to start it primes
that is the prime mode of the pump. If it was on all the time (Like when the engine is running) it would flood the engine. You can feel the pressure on the hose under the hood When the engine is running. You can feel the pressure pulse truh the hose. you just cant hear the fuel pump running because the engine is on and the pump is to quiet for you to hear. I do no that you got. either a bad pump or a bad relais/fuse but sinds it has power on the plug it could be the pump. One more thing check the turbo's before they grenade on it
You can make 470 with a 250phl . But the oem supra pump oem/jdm will do more. Rx7 guys drop that pump in. U can also go with aeromotive stealth 340 many other options.
Some Japanese chalk is highly collectable because there was a company that many noted mathematicians, engineers, etc used to buy from that went out of business not that long ago (20 yrs ago ish)
a good multi meter is very handy, the better ones are safer and more accurate though.... 100 ish for a basic fluke and well under 100 for a Klein that will be much better than the HF one....
you need to tap it at the same time as adding power.. worked on my older cars with a fuel pump and a starter motor 👍🏻
I want to chime in and say that the harbor freight dmm is alright if you're in a pinch, but having been through 8 of them, I'd just invest the money in a fluke. I use a t5600 and haven't had any complaints for years.
This video just reminded me I ve never know HOW FUEL+12VOLTS ELECTRIC CURRENT ISN'T A BOMB 🙆🤣I better go watch a video to explain ASAP... Great video as usual guys 💯💯💯💯
This episode reminded me of when I first started watching this channel 🥰
On my 2000 Civic Si the pump is super fragile. Always go Denso. Always keep a spare. all it takes is a multi-head screwdriver and 10MM. Less than 10 min.
The gold Icon ratchet is awesome.
I am dying to see that Supra finished. It's one of my dream cars😍 God bless
if that's actually your house key you might wanna blur it, there's enough frames showing the full key to make a duplicate if one was was motivated but idk
Some gas pump systems only prime when there is Oil pressure detected, in other words, only when you really try to get it running. Probably this is a fail safe to not start the engine without oil in it…. One way to turn on pumps in systems like this is to jump the oil pressure connector. That said, not sure if this is the case of Supras, never worked on them
BTW just for future. Blur / cut out your key from video. Easy to copy it using a photo taken from vid ;)
Hay guys love your content just a quick question what's going on with the mustang and other projects they all seam to of stoped?
Sounds Supercharged mate Nice
The fuel pump primes when you actually crank it, it's the same on my Toyota starlet
Would you sell the oem radiator an oem air cleaner assembly
There was some 101 basic ha maybe you missed doing !
Flushing the fuel system would have helped the running !
Not using that washer on the filter banjo fitting could have caused problems,without you realizing it.
You guys have the experience to do the right way ,double checking yourselves would be a benefit to you ,and understandably you maybe be distracted with your health ,it does things to ones mind or brain workings ,so take care and check each other
Can't wait to see those built motors in the boat
What about power steering for the boat??
Can’t wait to see boat finished
I have run across this before, Toyotas are weird about not priming until you hit the key. I had a scion do it. My old 4Runner doesn’t prime
The pump till the air flow meter opens. Toyota stuff 🤓 wizardry
those gtr wheels are sick on that supra
Don't change to a e fan. the clutch fan is the best for the Supra
how was that fuel pump bone dry?
You are the ONLY reason I wish I still lived in Portland.
B is for build been on the boat game since way before Cletus and all them 👏🏼
You can 3d print keys with a picture of them (2:56)
Do with this information as you wish
Love the new video style
Track Day. Each of you bring your favorite build. AND GO!
That fuel pump has not had fuel in it for ages looks how dry and crusty with yellowish powered is falling off it.
Replace with a walbro pump good for reliable 600bhp
RESTORATION is OEM Replacement parts if your making it Better than that its fixing and Upgrading cant wait tho Very Nice :D
I have fast forwarded to the end of jeopardy and I’ll do it again!
Just a thought but what would the wheels that are on the Supra look like on the R69??
I think, Flow meter activates the Fuelpump on old toyotas 🤔🤣
2:05 ... how much Unobtainium do they have?
Where in Portland are you guys?? I live right over the bridge.
Your meter measuring resistance and decreasing means it's reading across a capacitor. Caps charge with applied potential. No charge, high resistance. High charge low resistance.
Wait, disregard.... The meter was reading volts. That can be a few other things. I don't know cars, but I know circuits.
I would love to see the 2jz brz have a race with the Supra
You didn't put the clamp around the pump to rubber tube connection. You only put the clamp on the rubber tube to metal tube.
11:03
Reach out to Jared from tavarish and wrench everyday. He seemed liked a Supra guru when he worked on tavarish build.
With the way that pump looked, you should have emptied the tank n cleaned it out. That thing was nasty
Gotta love a squirt cam.
Love the gtr wheels on the supra 😘
Remember when he said they would "make a hard stop after LS Fest and go work on the boat"?
Pepperidge Farm remembers
“ya wouldn’t fast forward to the end of Jeopardy would ya?” Classic
would the boat fit in your current shop?
I'm so confused, I always thought you should drain or siphon out old gas. You really ran it with 5 gallons of 4-year-old gas that's been sitting in there? 5 gallons of bad and 5 gallons of good? What if it varnished?
I would fast forward jeopardy, however I wouldn’t fast forward BIsForBuild!