na engine miss

my na is difficult to start and misses while idling. have changed plugs ,injectors. leads. runs fine at revs over 1000. all diagnostic checks are fruitless and computor seems ok. people say they all do it but no-one seems able to fix it :cry: i need help howie [/quote]

Reply to
howie
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Only misses below about 1000 RPM? Has anyone checked the compression? Sounds like it could be low on at least one cylinder. Sometimes the basics get overlooked.

Reply to
Shoe Salesman

Sounds like maybe a cracked distributor cap. Change it and see what happens. It's cheap and may solve the problem.

Reply to
Donnie Shortpants

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