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Ok so this is totally out of my league and I'm wondering if the mechanic I am dealing with is trying to get over on me. The A/C compressor clutch was not engaging so I took it to the mechanic shop I have been doing business with for years. They determined the problem to be a bad AC clutch...

I have a 1990 L98 that still has the original (R12) A/C. Yesterday I turned the A/C on and the compressor cycled 4 or 5 times at approximately 3 second intervals, then cycled on for about 10 seconds and stopped all together. I have checked the A/C fuse and checked for loose wires but all seem...

What brand/model diagnostic scanner fits a 1990 C4 L98? I bought the Actron CP9001 but it doesn't even begin to match up to the port on the car. Thanks!

My car is a 1990 L98 hard top convertible. I've had the car about 6 months and only recently began having an issue with it. I noticed a few weeks ago that on cold idle the engine surges, sometimes it idles down to the point of almost stalling and then revs back up. Once it warms up it smooths...

Thanks for the replies guys. I changed the transmission fluid and filter as well as the rearend fluid and seems to have stopped. For now anyway.

Thanks guys, one thing I failed to mention is that the shudder is very momentary upon acceleration. Maybe 3-4 seconds max and then it smooths out. Its just on that initial kick of the accelerator. I'm not feeling a hesitation in power during the shudder. Thats what leads me to believe maybe a...

Ok, so I recently purchased a 1990 Corvette L98 convertible hard top. Automatic transmission, 108,000 original miles and garage kept. Needless to say its in mint condition. Even the interior leather is pristine. No fluid leaks anywhere either. Anyway, the first couple months I was a good boy...