Very low vacuum and terrible idle
Help me diagnose these logs Please! I can take more with different values too if need be, just tell me what, lol.
I can't find any vacuum leaks, boost leak test turns out just fine, just a slight slight bit at the Throttle body and a a bit coming out of the oil cap. Going to compression test this weekend, but since i checked for dead holes already by pulling spark plug wires one at a time I don't think (read: hope) it's not a burnt ring or anything.
Power feels fine, it's just the immensely terrible idle and between 5-10 inches of vacuum.
old thread for reference:
https://www.evolutionm.net/forums/sh...d.php?t=325590
I can't find any vacuum leaks, boost leak test turns out just fine, just a slight slight bit at the Throttle body and a a bit coming out of the oil cap. Going to compression test this weekend, but since i checked for dead holes already by pulling spark plug wires one at a time I don't think (read: hope) it's not a burnt ring or anything.
Power feels fine, it's just the immensely terrible idle and between 5-10 inches of vacuum.
old thread for reference:
https://www.evolutionm.net/forums/sh...d.php?t=325590
Have you checked to see if the MAF is plugged all the way in?
Here are some symptoms of different vacuum readings.
http://www.iwemalpg.com/Vacuum_gauge.htm
Here are some symptoms of different vacuum readings.
http://www.iwemalpg.com/Vacuum_gauge.htm
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Thanks for that link...maybe my timing really did skip a tooth.

