When cold (40-45F in my garage) my 89 carb misses when NOT under heavy throttle. Once it warms up, it runs much better.
I need to pass an inspection this month.
What should I be checking?
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When cold (40-45F in my garage) my 89 carb misses when NOT under heavy throttle. Once it warms up, it runs much better.
I need to pass an inspection this month.
What should I be checking?
I would check your compression. Uneven cyl. compression can cause missing at low throttle.
Tune up with new plugs, wires, rotor, distributor cap maybe.
Compression test is quick & easy if you have compression gauge.
plugs and wires are <15000 miles
I think I did the rotor and cap recently too.
Yes 15000 miles is recent for me 3-4 months)
Why would spark change as the engine warms up?
https://www.3geez.com/showthread.php?t=46572
https://www.3geez.com/showthread.php?t=48568
https://www.3geez.com/showthread.php?t=39778
check some of those threads for ideas.
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