Quote:
Originally Posted by MNSubbie
I have a pronounced miss on #6 Cyl in my 2000 Blazer. 155K Miles. Has great compression on all cylinders. I just put in all new plugs and the plug wires look great. Distr Cap looks good inside and out with no carbon tracks. Am I looking at an Intake leak??? Or might there be something else over near #6 that could cause that cyl to be so weak? Any/all advice or ideas would be appreciated.
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Is it a dead miss or just part time?
Can you feel miss on the road?
You can not tell if cap and wires are good by looking at them.
What engine and engine code and new or old syyle dist cap?
Always us AC delco plugs and cap and rotor and good brand of wires on a tune up.
Check for good hot blue spark from coil and to the spark plugs.
Make sure fuel pressure is up to par and also camshaft retard setting is close to 0 degrees - or +.
Any engine check egine light or codes?