I did it still does it
It only does it with clutch petal in
I did it still does it
Why doesn't it give codes if these sensors are bad?
Its in the tune man...im telling you. This isnt a sensor problem...its software.
Your 347 has different requirements...and with all the changes made to the car...the computer needs to be up to date with everything. Obviously who ever tuned the car isnt very good at it. This is a simple problem to fix. Refer to my above post...print it out and bring it to your tuner. This WILL fix your problem.
Did you succeed in setting the base mechanical idle using the "Surging Idle Checklist procedure? You should be able to get a steady 600 RPM idle on an engine with a mild cam and no mechanical problems.
I have got it ti idle at 900 to 1000 it runs best there. It runs good Idles great after driving for 10 or 20 minutes it drops when coming to a stop with clutch in. I got home I sat in the drive way pushing the clutch in and out as the idle went from 500 to 900 RPM. So I turn the car off and restart it stops doing it no problems idles fine. I have gone threw the idle check list. I have replaced my key switch but not the ignition module. I am puzzled
If it won't idle at 600 RPM with a stock or mild camshaft, you have other problems. Vacuum leaks are high on the list of suspect causes.
If it won't idle at 600 RPM with a stock or mild camshaft, you have other problems. Vacuum leaks are high on the list of suspect causes.
What the hell is an ISC Dash pot? A TSP? And where is the VSS located? lol Sorry for all the questions.
If you have a vacuum leak, you will not be able to get the idle speed to stabilize at 600 RPM. The extra air from the vacuum leak will prevent you from getting the idle down that far.
Not with my set up too low. How would pushing the clutch petal in make a vacuum leak?
The vacuum leak was there all the time. Pushing the pedal places a load on the engine that causes the computer to try and raise the idle. When the computer cannot control the idle speed because it expects to see 650-725 RPM, it does the surge and die routine.
While you are at it make sure that you don't get a code 67 when you dump the codes. Joel50 has proven that this may cause idle problems too.