1990 GMC Sierra "spark distibutor" Questions

Ad

...distibutor. 150 psi comp. Missing on number 3 cly. Replaced intake gasket. Still the same, have tried new map sensor, exchanged the comp nothing number 3 still not working. So I know I have spark and ...

Ad

...spark is not bright and fast it could be many things like that plug or that wire all the plugs and wires or the distibutor cap or the rotor.It could also be the coil.If you have the money you should ...

Ad

...spark at the plugs...HELP! Yes, I need some help here. Before I here "change the wires" or "change the coil" let me give you a list of what has been changed thus far: Wires including coil wire, coil, ...

...distibutor, fuel pump, fuel filter, and all of the spark plug wires (one at a time to make sure not to mix them up). When I'm driving it surges and the rpms drop and my gauges go up and down ...

...distibutor cap - have someone crank the engine while there is a "spare" sparkplug in the main ht lead (ground the plug to the engine, holding the rubber insulation of the cable with pliers - Use a ...

...spark plug wires, new distibutor, new distibutor cap, new coil, new coil wire still not getting any spark why? I know you list a new distributor, but the pick up coil (inside the distributor) is what ...

Question about GMC Sierra

1 Answer

...spark coming from distibutor. At a loss for what to do! 300zx check the fuseble link. you can measure it, and make sure the contact are clean and secured. the other thing is the check the ignition ...

distibutor out of engine how do I retime engine The easy way to find Top Dead Center is to take out # 1 spark plug and put your finger in the hole in the block. Get someone to crank the engine over as

Question about GMC Sierra

2 Answers

...spark plugs from the distributor,if so change out your plugs, if not check from the coil to the distibutor, if so then change distibutor cap and button( if that still dossn't get it try the entire ...

...distibutor and numbers on the engine block near the spark plugs just match the numbers and the leads are usually different lengths, also the distibutor cap has to be in the correct position if not it ...

Not finding what you are looking for?
Cars & Trucks Logo

400 questions posted

Ask a Question

Usually answered in minutes!

Popular Products

1998 GMC Sierra
1998 GMC Sierra

987 Questions

1997 GMC Sierra
1997 GMC Sierra

847 Questions

2000 GMC Sierra
2000 GMC Sierra

676 Questions

1999 GMC Sierra
1999 GMC Sierra

601 Questions

1994 GMC Sierra
1994 GMC Sierra

604 Questions

Top GMC Experts

ZJ Limited
ZJ Limited

Level 3 Expert

17989 Answers

john h

Level 3 Expert

29494 Answers

Thomas Perkins
Thomas Perkins

Level 3 Expert

15088 Answers

Are you a GMC Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...