Questions & Answers for: Volvo XC90 random cylinder misfire

Loud humming noise near small stainless cylinder and air filter When the engineis running, there is a loud humming noise that is coming from the small stainless cylinder that is connected to the air ...

i had a low brake pedal so i changed the master cylinder but after the change pedal is higher but seems to be hard to push like i have no vacume fo the booster did you hook the back blast valve back ...

...random/multiple misfire cylinder (s) detected second code means misfire detected number 1 cylinder, third code, miss=fire number 3 cylinder fourth code misfire number 4 cylinder causes can be spark ...

misfire on cylinder 6 I dont know volvo well, but there could be an issue with the fuel injector, could be carbon build up, spark plugs could be bad, spark plug wires could be bad, distributor or ...

p0202 misfire cylinder 2 cylinder #2 injector could be bad.

I have a xc90 04 model with a 2.5 L 5 cylinder the code PO302 mise fire I did a full tune up coils , plugs ,but the number 2 cylinder is not firing . I swap coils still no fire . Checked wires and gr ...

any problems with 2011 xc90 Dont buy the T6. Lots of headaches. Get the 5 cylinder or non turbo 6 cylinder

...misfire moves to another cylinder (meaning the coil is bad) or not (probably spark plug, possibly wiring). When was the last time you changed spark plugs? If it's been a long time (80K miles or more) ...

Cold start easily. when warm it just swings the engine. have to wait for car to cool down. why? the car runs fine untill you switch the engine off. Then will not start again untill engine is cooled ...

i have a volvo xc90 t6 2003 ,which is misfiring and i changed two of the coil plugs with some i got from a recently driving car like mine . now it seems worse please help check the plug gaps ?25th ...