20 Most Recent 1995 GMC Sierra C1500 - Page 4 Questions & Answers

find out which ones miss by pulling plug wires one at a time..once this is determined check from plug to carb..also look for vacuum leaks..

Electrical system, un connect your battery then reconnect

start or crank ??? two different problems but I would start by turning the key and then telling us what happens !!!

fuel filter or weak pump, brakes stuck, low tire pressure

If it is the throttle body type you will have to replace the injectors, the alchol in gas kills th plastic parts in the injectors, be sure to buy from the dealer and get the new ones that will work with ethnoal, also costs $105.00 each there are two of them.

run fault codes and look for TCM failure or OD solenoid servo fault.

If it will only run on one speed, the resistor is probably going out. It's a cheap fix. If it is intermittent, it could be that or a loose wire.

fuel starvation ,,, checkfuel feed

That 4x4 switch is powered through the incoder motor, see if the small motor by the 4x4 has power or not.

if you go to autozone.com they have a diagram online that you may download and print.

were you able to fix this I have same truck same problem?

I don't know your problems say like that But I can tell you what to do to check it for good.first remove spark plug on cylinder 1 place piston on end of compression timing mark to 0. Now you should have the rotor point to number one cylinder. Find wich way the rotor turn and do firing order 1-8-4-3-6-5-7-2 that's it

The tail lights are switched on with the headlight switch.

I would say your heads have overheated and are likely warped. I would shop around for another engine.

sometimes electric window wil not work as well . it's a ground problem for multiple component like fuel pump

sit driver side at your left foot side panel

blown driver inside cb module cause no antenna ground or bad and the driver when off

its easy to damage a seal without noticing or a piece of trash got in it or where the seal rides is worn