Quote:
Originally Posted by kbod
I just took the car on a drive, it still idles like absolute trash and stalls at some red lights  I got the camshaft deviations, position 1 is 14.25 and position 2 is -6.19.
I don't know if this is related but ever since I got the car not only its fuel economy is absolutely horrendous, every time i put gas in it it doesn't want to start right after at the fuel station and I have to floor it while finessing it to get it to run, after its fine though. |
So the not starting when you refill points to an issue with the EVAP system.
Now that I have that information I believe your lumpy idle is also related to an issue with the EVAP system.
Not sure of the exact layout but there should be a main vacuum hose to the EVAP system connected to your intake.
Find that main hose then pinch it off and see if your lumpy idle changes. you can also hook up your Durametric and watch your fuel trims and O2 signals. If you have a vacuum leak in the EVAP system you will be showing positive fuel trims and low voltage from your O2 sensors. When you pinch off the hose your fuel trims will change as well as your O2 signals. O2 voltage will start to increase and then switch normally. fuel trims will slowly come down.
If there does prove to be an issue with the EVAP system start with the purge valve and work from there.
Your Camshaft deviation is also still an issue sorry to say.
My guess is that much deviation is directly related to the poor fuel economy.
fuel trims on bank 1 are probably always at near max positive no matter the RPM range.
Just a guess on my part concerning fuel economy.
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