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1982 CrossFire, Starts Slow?

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Old Oct 19, 2010 | 09:47 AM
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arnettbros's Avatar
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Default 1982 CrossFire, Starts Slow?

I have a very original old 1982 Corvette with only 55,430 original miles. I've noticed lately that I have to turn the car over for about 3 to 4 seconds before it fires off.

Can someone give me an idea to what may be responsible for the slow starts? Also, have noticed lately that she sometimes wants to idle rough but not always. Driving down the road she runs perfect.

I've never had engine work done, or have I had to. Besides religious oil changes about every 1500 miles.

Thanks
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Old Oct 19, 2010 | 07:45 PM
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Have you checked for vacuum leaks around the base gasket of the throttle bodies? If I remeber correctly, crossfires have a common problem with the base gaskets causing vacuum leaks which in turn causes rough running. This is especially possible if they're original.

Will
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Old Oct 19, 2010 | 09:12 PM
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have you done a tune up ?plugs, cap,rotor,fuel filter and i would change the plug wires.if all that checks out, check fuel pressure .
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Old Oct 19, 2010 | 10:30 PM
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Also check the timing.
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Old Oct 20, 2010 | 02:57 AM
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Ya, good tuneup is first thing to do.
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Old Oct 20, 2010 | 05:43 PM
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Do a full tune-up as well, that can work wonders, especially if it hasnt been done in a long time.

Will
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Old Oct 20, 2010 | 05:47 PM
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Its all original equipment, same plugs and everything else from factory back in 1982. I'll do that! Thanks
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