Questions & Answers for: 1986 gmc truck timing

I have a 1986 gmc suburban that backfires through the carb. carb pops when I accelerate, is the timing or is something else wrong. Is it a single pop or a series of pops?

...1986 gmc s15 will not stay started unless you keep shooting starting fluid in it. i have checked all fuses, changed the fuel pump and fuel filter. Sounds like it only runs on starter fluid.sort of. ...

...1986 GMC Classic Sierra 1500 the starter.. When I try to start my 1986 GMC Classic Sierra 1500 the starter sometimes grinds against the teeth of the motor , I had to change last starter because its ...

...1986 gmc with 305 fourbarrel.I go to pump like 2 or 3 times and it floods right off the batt.What can I do.I think it might be the floats sticken in the carb.any answers would be greatfull thank you. ...

...1986 gmc sierra 350 , v8 On some models of general motors starter shims are required to maintain the recommended clearance between the starter and flywheel. If not, then the starter will hang on the ...

...1986 GMC S15 6cyl that at tmes will not do anything when I turn the key over and other times it starts right up. What could be the problem? Do you get dash warning lights when you turn the key and no ...

...1986 GMC K1500 305V8. It goes inside the air filter unit between the carb. & the air filter so that if the engine backfires it will not catch the air filter on fire. there is a site ...

...1986 5.7l engine in my 1996 GMC 2500 pickup. The timing chain cover doesn't have a crank sensor! Does anybody make a 10 bolt cover with provisions for a crank sensor? Thanks Wiring, schematic, ...

Labor time for replacing both headgaskets on 1986 GMC 2500 Sierra 350 hd 10 hrs plus .2 if you have an A.I.R pump + .2 if you have cruise control, .5 if you have AC, .3 if you have power steering

1986 GMC V6 crank & start easy when cold but after a short trip cranks like a dead battery? I let it sit for short time will crank and start easy. Bad connections on battery and starter. Take them all