im looking for info on the 11 step test.
specifically what change in ammountof fuel tank pressure the ecm is looking for in step 6 and 8.
i would like to know what a known good result is for each step.
any known good test results would be great!
thanks for your help.
btw the system im working on is a late type that uses engine vacuum.
specifically what change in ammountof fuel tank pressure the ecm is looking for in step 6 and 8.
i would like to know what a known good result is for each step.
any known good test results would be great!
thanks for your help.
btw the system im working on is a late type that uses engine vacuum.