1998 GMC Blazer "tuning jimmy" Questions

how to get better fuel milage in my 1998 jimmy has it had a tune up and the air filter check,and are all the tire set at 32 psi

did a tune up on 96 gmc jimmy and still running did a tune up on 96 gmc jimmy V6 and still running rough with hesitation and flashing check engine light. what my next step to find the problem have ...

I got a 1988 GMC Jimmy it needs a tune up and has I got a 1988 GMC Jimmy it overheats,needs a tune up and has 195,000+ miles what should I do and or buy for it?? thanx . Wow, tough decision, You need ...

before tune ran fine, after tune up started missing I recently had a tune up for a 2000 gmc jimmy two door 6 cylinde now the check engine light is on auto zone hooked it up and said one of the wires ...

need firing order for 1995 4wd gmc jimmy v6 4.3 vortec Hi there. I just did a tune up on my 95 Jimmy with the same motor. The firing order is 1-6-5-4-3-2 and the distributor rotation is clockwise. I ...

engine running rough, hard starting did a tune up on my 95 gmc jimmy 4.3 automatic, since then its hard starting and runs very bad, idles fine, tries to stall when you give it gas. it will through a ...

jimmy wont pick up speed or shift i have a 1997 jimmy and i changed of the rotor button and tansmission starainer and it still hazitates i don't know what else to do ???????????/ MAKE SURE YOUR FLUID ...

I have a 1995 GMC Jimmy with auto trans., it wont shift into 2nd gear only shifts into drive when I get up to 2700 RPM and let off the gas and wont shift into overdrive at all. Does anyone know what ...

the 94 jimmy is running rougf I did a full tune up I took one of the new spark plugs out a there was a lot of sout on it it was preety black it may be a dead cyender there is very littel spark YOU did

no power burning gas bad tail pipe is black i have a 1994 jimmy g m c why smelling gas need more information, is the check engine light on? How long has it been acting up? Was it something that ...