… The FPR moved around a bit on 98 99 00 models and can be left rear wheel, or on top of the tank, requiring an axle drop to access True that’s the overall description for p2 x70 cars but in this thread https://www.matthewsvolvosite.com/forums/viewtopic.php?t=94869 jimmy57 says 99xc70 has it at lef...

Is the engine not running well and if so, what are the symptoms? A hard negative on the running well. Right now it's not running at all. It seems that the ECM is convincing itself that it is running lean at idle and low RPM and, as a result, forces itself to run rich, causing erratic misfires (not ...

bcfischer wrote: ↑13 Nov 2023, 07:16 Thanks, @erikv11! I will check that tonight.

When you get a moment, try checking your coolant temp sensor's resistance and see if it's in spec for your current ambient temp. Every once in a while these fail in such a way that the car will generally run extremely rich or not at all...

Fuel pressure at the engine fuel rail is 42 psi for ME7 cars like the 99 XC Fuel pressure at the pump after filter is 55 psi spec, before the FPR The FPR moved around a bit on 98 99 00 models and can be left rear wheel, or on top of the tank, requiring an axle drop to access Hi abscate, My '00 XC i...