LozBoz

Are you talking about the air flow sensor? If so i haven't touched the screw does the engine need to be hot to adjust this? you've lost me a bit gavin. Set what when the blue plug is disconnected so the isv can do it's job properly? Yeh it did start doing it in the summer months it does it at night when it has cooled down though Bazgreener. Tried the SNStuning trouble shooting looks like i might have a vacuum leak. Don't know where to start there. All the pipe work looks good if it doesn't i've replaced it. i take it a vacuum leak would have to be engine side of the butterfly valve and boost would be the other side.

Changed that vacuum pipe to the ECU that was my first point of call. The timing is correct. although it still die's when i unplug the blue sensor. Checked the air flow sensor too got a figure of 219 Ohms is that ok?

Right, the timing is definately right. so is the cam timing. Where do i go next?

Ahh a person in the know. Got a garage to do the timing. Don't trust them though. I have a timing light to do it myself. How do i know it is at 6 degrees is the arrow near the pulley meant to line up with the groove on the pulley at 6 degrees BTDC or do you have to guess at 6 degrees before that point. The revs drop off dramatically when i remove the blue temp sensor plug killing the engine at idle. Is that right?

HELP! Above 4000 rpm my G60 has started to cut out, it feels like you have hit the rev limiter and won't accelerate. It is also generally slugish. It only seems to do this at or near full throttle. It also only seems to do it once it is warm. I have checked all the vacuum pipe work. Changed the entire ignition system. Changed the blue coolant sensor.(when you remove the plug at idle it stalls the engine is that right) Changed the fuel filter. Checked the timing. (is it 6 degrees before tdc and do you need to remove any sensor plugs to get it right) Checked the fuel pressure. Had a diagnostic test (flash test). It still does it. Please help me i am really stuck :x

Yo YO I had this problem something to do with pentium processers. Do a search on your computer for SYMCJIT.dll. When you find it rename it SYMCJIT.old. This made it work first time for me. Check it out LOZ