Re: Re: '97 Tahoe No start Good fuel Good spark

"BigSwede" wrote:
> I got it running yesterday but not well.
> I´ts seam to be ignition timing because it knocks terrible.
> strange that i dont get any faultcodes at all.
> how is the timingadvance set on thise engines?
> What i found is one crancshaft position sensor and one sensor
> in the distributor housing.
> Any ideas on what fault it can be

Finaly i got my Tahoe running again.
It was a real ridiculous fault
I found out that i get ignition spark at several cylinders at the sime
time (the ignition coil have to be real strong on chevy´s) to get that
strong spark at so many cylinders.
At 170000km im did a tune up with Accell parts and now at 205000km the
distributor cap is faulty. I cant see any cracks or other fault on it
but i put back the old original GM cap with 170000km on it and it
works teriffic
From now i onlu buy original GM parts