Not sure if you still check your channel but question...... I changed my fpr and damper (2000 - 3.0 v6 Accord) and after I drive it awhile and come to an idle the fuel line is "raising hell" and vibrating..... I can pull the vacuum line off and it idles up some and the noise stops... Any idea? (Also, when I took the damper off I noticed a washer (of sorts). I pulled it off but put it back (lol) but I may have put on backwards?
If I remove the vacuum hose from the regulator while the engine is running and then replace it, should I notice a difference? There is a slight vacuum on the regulator and no fuel leaking from it. Thank you
Yeah, your damn right, I don't know why, but 99.9% of all the FPR tests never mention that, only the other tests. That's exactly what happened to the FPR on my troublesome Volvo. Car ran fine at idle, but had a drivability problem. When I took the FPR off the fuel line and vacuum tested the fuel inlet side, it didn't hold vacuum.
Ive been looking for a good way to test my regulator for so long thank you this is great content
Not sure if you still check your channel but question...... I changed my fpr and damper (2000 - 3.0 v6 Accord) and after I drive it awhile and come to an idle the fuel line is "raising hell" and vibrating..... I can pull the vacuum line off and it idles up some and the noise stops... Any idea? (Also, when I took the damper off I noticed a washer (of sorts). I pulled it off but put it back (lol) but I may have put on backwards?
If I remove the vacuum hose from the regulator while the engine is running and then replace it, should I notice a difference? There is a slight vacuum on the regulator and no fuel leaking from it. Thank you
That what I want to know
Thank you for this video..
Well the diaphragm can be holding but the pental can still be stuck close or open, gotta do a flow test, with no vacuum no flow, with vacuum flow
hi friend. good vid TY. I have a question. can you use that vacuum tool to check vacuum such as checking a diesel engine vacuum pump?
what I mean is will that tool you're using give the vacuum value from the engine on the little gauge? meaning will it just act as a vacuum dial gauge?
what I mean is will that tool you're using give the vacuum value from the engine on the little gauge? meaning will it just act as a vacuum dial gauge?
Unlikely, better to buy one designed for it
jbtvt thanks
On the one that showed good, how do you know that the FPR valve inside isn't seized?
Yeah, your damn right, I don't know why, but 99.9% of all the FPR tests never mention that, only the other tests. That's exactly what happened to the FPR on my troublesome Volvo. Car ran fine at idle, but had a drivability problem. When I took the FPR off the fuel line and vacuum tested the fuel inlet side, it didn't hold vacuum.
Would a bad fpr cause lean conditions at full throrttle?
I guess it could be possible but I'd be looking at the fuel filter or pump first
...your return line could be plugged but your diaphragm good...need to check flow....
Arent you Fupa? Your voice... Its you?
Thanks!!!