20 Most Recent 1998 Chevrolet K3500 Questions & Answers

U have an intermittent electrical connection causing the hassle. Check and clean all wiring junctions, etc. Also work the connections by sliding them in and out many times to remove any oxidation. U have to remember that a car's electrical system is low voltage and the slightest bit of corrosion can screw things up - example is dirty battery terminal wires with a new battery. Car will not crank but clean the terminals and away you go!!!!!!!!!!!!

Take one off and replace in reverse order

We do not have these types of diagrmas.

check vacume line from engine to cab of truck

smack rotor with hammer

Its called a pcm or power control module, also ecm- electronic control module.

good luck!

it probably needs a new injection pump, common failure on the 6.5

could be the fuel is draining back to the tank could be a fuel pump problem or the injector pump check valve