Daskoff
07-12-2004, 07:47 AM
Since the 1215 code has to do with the AFM, I first checked all hoses to see if there were any air leaks. Lo and behold the 4" hose between the AFM and the throttle body (on the intake tracts) had a large cut underneath where the clamp was holding it down. Luckily I had ordered all the hoses for the intake, last year (from BMA of course), and had all of them on hand.
I think what happened was under low RPM operation (<2K) the vacuum from the engine would calapse inward and leave a nice sized hole to suck in air after the AFM causing surges, etc.
So far there is no more "Check Engine Light" and the idle seems to be a bit more smoother.
One thing I seem to not be able to do is to clear fault code. I followed the instructions from Bruno's site. I waited for the "1000" code, but my car kept repeating the offending code. So I never saw the "1000" code. Any suggestions??
Adrian
I think what happened was under low RPM operation (<2K) the vacuum from the engine would calapse inward and leave a nice sized hole to suck in air after the AFM causing surges, etc.
So far there is no more "Check Engine Light" and the idle seems to be a bit more smoother.
One thing I seem to not be able to do is to clear fault code. I followed the instructions from Bruno's site. I waited for the "1000" code, but my car kept repeating the offending code. So I never saw the "1000" code. Any suggestions??
Adrian