Hello all, in need of help with the control pressure regulator
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Hello all, in need of help with the control pressure regulator
Hello everyone, Im trying to fix my rough idle on an 86 audi 4000cs. Ive made a little harness to hook up to the control pressure actuator. At warm idle it reads between 19.56 and 19.57mA. My temp senders are new and read around 350ohm warm. My O2 sensor is new and reads cycles in a range between 200 and 700 millivolts.
To the best of my knowledge ive fixed all major vac leaks, ive replaced all of the vac lines in the engine bay except for the formed rubber parts on top of the cam cover.
I adjust the set screw in between the rubber boot and fuel distributor but the mA dont change either way. I'm following the write up on Huw's audi garage to test all of this. BTW, I havent clamped off the line off of the cam cover like it recommends because i cant figure out how he did it, would this make a big difference? Any ideas on what I could try next?
Thanks everyone for listening to my rambles...
To the best of my knowledge ive fixed all major vac leaks, ive replaced all of the vac lines in the engine bay except for the formed rubber parts on top of the cam cover.
I adjust the set screw in between the rubber boot and fuel distributor but the mA dont change either way. I'm following the write up on Huw's audi garage to test all of this. BTW, I havent clamped off the line off of the cam cover like it recommends because i cant figure out how he did it, would this make a big difference? Any ideas on what I could try next?
Thanks everyone for listening to my rambles...
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