Quote:
Originally Posted by gazO2V40T4
I would suggest the first code points towards vvt solenoid or pulley being the issue as this is on the exhaust camshaft which will probably be contributing to the second code of o2 sensor readings being beyond the required parameter
The third code points to fuel pressure regulator which is a common thing to fail on the T4
When I first purchased my T4 I think I had similar problems and I changed all sorts of sensors but still kept getting the same codes it wasn’t until I fitted a new cambelt and reset the vvt pulley that they cleared
Are you experiencing any misfire whilst driving specifically when accelerating hard
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Only in 4th gear but i have to really lean on it