Truck running like crap

[smalfrey]

Occasionaly my 95 seems like it is missing but is not throwing any codes. So far I have checked the fuel pressure replaced the spark plugs and wires as well as the coil. I checked the distributor cap and rotor and the seem ok I was going to pick up a new one just in case. Is ther somehting else I should look at or check if that does not fix the problem.

 

[Ginger]

you can try some seafoam maybe something is stuck in the injectors. also if you havent changed the wires in a while they can cause this

 

[tattooed4life]

I had similar problems with my yukon and sounds like I replaced the same parts as you did. When you do replace your cap and rotor make sure and get a good brand not the autozone crap. That is what ended up being my problem causing my miss, I went the autozone route and within a month it was missing again. I bought a/c delco after that I haven't changed it since-about a year ago.

 

[GWKP]

seafoam FTW! i ran a full can threw the intake on brake booster and ran MUCH smoother

 

[smalfrey]

put the new cap and rotor on last night and that seems to of fixed the problem. probaly going to seafoam this weekend just to make sure everthing is cleaned out

 

[SSierra]

when you seafoam change your oil afterwards too if you add some in teh crank case

 

[Ginger]

when you seafoam change your oil afterwards too if you add some in teh crank case

aint worth putting it in the crankcase. but you might want to change plugs it can crap them up