How to set clock in 1987 corvette - 1989 Chevrolet Corvette

lost the operators guide.
buy one.
ask GM yet, really ask them.
or join a corvette forum. (no lack of them,) google finds them in 3sec.

Any of the mechanical parts on a Corvette can go work. There aren't any specific problems associated with the cars.
if you need an ecu chip tuning tool you can click here: ecu chip tuning tools

My manual (Chilton) says to remove the front starter support bracket and heat shield, loosen the starter bolts and lower the front end of the starter first. It comes out the front not the traditional back way. Hope this helps.

could have a bad ingnition switch...it keeps loosing contact after you release the key....

Have you tried taking out the chip and reinstalling it. One that old starts to getting corroded on the legs.

i would check for a vaccume leak!!

Pretty straight forward. Disconnect the negative cable and then the positive cable from the battery. Then use a 3/8 rachet and remove the serp belt with the tensioner. Then remove the bolts that hold the alternator. Move out of the way a little. Remove the cable. Then disconnect the plug. Then install in reverse order.

Bad ground to the yellow headlight

There's are two stickers on the top of the radiator. There is one at the filler cap that shows the pulley and belt arrangement and the other one shows the routing of the emission hoses with charcoal canister.