Porsche V8 High Pressure Fuel Pump Replacement, 4.8L P1026 P1021
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- เผยแพร่เมื่อ 26 ก.พ. 2020
- In this video we cover needed inspection procedure on Porsche V8 High Pressure Fuel Pumps, HPFP. This applies to all 4.8L Porsche engines. The vehicles being filmed is a 2008 Porsche Cayenne S. Enjoy, Please don’t forget to like and subscribe!
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Best video of this procedure on TH-cam. Thank you for the great video.
Great video
Thanks!
Do you have any experience with P1027 code? I checked the live data and high pressure fuel values jumping from 33 to 43 or so. My car sometimes hesitates under acceleration, so I wasn’t sure if it was a fuel starvation or misfires. But since I don’t have any misfires codes but have fuel high pressure fluctuation code - does it mean it has a problem with a high pressure pump or it may be related to the low pressure pump in the tank?
hi:) have you part number of white delails that you put into metal pumphat?
I’m wondering if the plastic part is actually necessary? This look to me just like a clutch alignment part? And most of them actually break before the pump goes bad, I did two pumps without the plastic part and they work fine, the plastic part cost about $30 on amazon and I’m still pretty sure that this part is only to hold the clutch in place doing the original line assembly to hold that clutch in place before the actual pump is installed?
Great job , Could you please inform the part number of the plastic cap?
I couldn't find it in net.
Thanks in advance
which 2 connectors
We have the same light. That thing is nasty. Super bright.
Thanks for the follow up video. So I was wondering if the plastic stopper that looked damaged was the culprit all along? I ordered a new plastic stopper as well but havent changed out my hpfp yet. The reason I'm suspicious is because my car runs fine once its warmed up, only has issues on the cold start. Would hate to have to spend over $1000 on a part and find out theres nothing wrong but a tiny peice of plastic was causing this issue
Man, I know how you feel...smh.
Hey long shot, but my Porsche is having the same issue, did yours end up being the pump?
Great video as im about to do mine on the Cayenne S 4.8..
How long roughly does the whole job take mate?
was kostet so eine pumpe neu ?
My guy said he'd show how to reassemble it and then just gave up on the video 😂
😂🤦🏻♂️
Where did you order the pump from?
Porsche dealership!
Hi there, where did you get the pump from?
The dealer!
Anyone got the part number for high pressure fuel pump?
Just gotta call your local dealer with your vehicles vin.
What’s the name of the plastic piece? Do you have a part number for that?
94810511400
its called a camshaft stopper
Do you have a part number for the plastic piece ?
Just have to call Porsche!
94810511302 and 94810511400
Where is the sensor
Part of the pump actually! Come with it!
Seems like they should make that cam cap out of something better than plastic that wont get brittle and crack and cause thousands of dollars in damages. Like maybe make it out of aluminum, stainless or titanium or something. It shouldn't be expensive for a piece that small. It seems like that piece can go bad and have people thinking they got to go buy a new thousand dollar fuel pump.
hello friend, do you repair pumps for Porsches? If you are interested in teaching me, give me the amount you charge. how do i contact you?
I am in Minnesota. I do repair Porsche vehicles .
@@Pete_Tech_ Hello friend, I also repair pumps for Porsche, Mercedes, BMW. Give me your contact so we can exchange ideas