20 Most Recent 1993 Chevrolet C/K 3500 Questions & Answers

Make sure you have Power to the plug marked BAT on the side cap. If you do its probably the module inside under the Rotor

I think you should go for manual first after that it would be easy for you to solve your problem. I had visited this site past 2 months before for my vehicle and find it quite helpful may be you will also get something useful here Best Manuals

can check these codes (if any) by jumping the A and B terminals at the diagnostic port under dash with key in on position engine light will flash and have to count flashes also sounds like it may have an air bound fuel system

Why did these guys that don't know the answer answer the question? Hey, jackasses, if you don't know the answer to this guy's question, don't bother answering. Your wrong answers are not helpful!

Im having trouble as well with shifting higher than second gear and me speedo doesn't work.checked all fuses replaced vss (both) and still no speedo or shifting. any ides would be great. I have power at buffer and tranny

Use resistor plugs and you should have no problems. AC Delco copper CR43TS

Pull up the head rest, then get a paperclip, stretch the paperclip straight. On the head rest, at the base of the two posts of the head rest, there will be a small hole, put the paperclip into the hole and press, and at the same time, pull up on the headrest. Once you push in on the lock tab with the paperclip, the head rest should come out with ease.

The only way to know for sure on the fuel pump is to plumb in a tap for pressure. I think the range is 9.5 to 11.5 psi.

Fuse boxes are normally located on side of dashboard or behind the glove box or under the driver side above the pedals. Also check engine compartment fuse box. Your manual should let you know exactly where and what they are

brake light switch misadjust or defect