Lambda's, plugs, leads, coils, maf, cps, cam position sensor, tried throttle position sensor. Ecu as well as I swapped engine for non sai after last engine had low compression. Probably more as well.
Get a missfire between 2000 and 3000rpm
Car is a 2002 52 reg 4l v8
Getting multiple misfire code on diagnostic along with misfire on cylinders 2,6 and 8. Have replaced lambda sensors and compression tested bank 2 with following results
2 -175psi
4 - 165psi
6 - 150psi
8 - 150psi
No other fault codes.
Looking for suggestions on what...
hi you might need to go to the dealer with your v5 and I'D.
I have just had same problem replaced receiver between the sunroofs. part number is ywy00080.
you could get part and just pull horn relay to stop the noise.
Plus and pins ok.
Connected a fault code reader and looked at voltage output for both sensor 2s (post cat) on both banks os about 0.45V.
However the sensor 1s (precat) were switching all the time between 0.1 and 0.9V?
Is this usual?
Next problem:
Discovery 2004 v8 auto
My eml came on some time ago and i read the fault codes and got p0141 & p0161 heater circuit either bank sensor 2, changed the o2 sensors for new ones that was fine for about 40 miles then eml came back on. I have replaced the o2 sensors again for new ones...
Thanks nelly, it was working intermitintly so i bought a new receiver and have put it in this morning. And still got a leak so will have to take head linning out again at some point and check sunroofs and roofbars