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I had posted this problem before. I had a clogged exhaust system. I changed out the cat and idle vacuum went from 15 to 17.5" Hg w/ a/c off and from 10 to 14.5 w/ a/c on. Is the loss of vaccum with the a/c on normal. I stiil have warm hesitation when the car is warm. It's almost dangerous. Compression test low but normal, new ignition coil, wires, rotors, etc. Fuel seems like where I need to go next, I think????
Any advice Intruder ------------------ |
The only other thing could be a vacuum leak that is being compensated for. This will throw all of the timing and fuel mixture out of whack.
------------------ Benzmac: 1981 280GE SWB 1987 16V ASE CERTIFIED MASTER AUTO TECHNICIAN SERVICE MANAGER FOR 14 BAY FACILITY MERCEDES SPECIALIST 8 YRS PARTNER IN MERCEDESSHOP.COM |
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