95 jimmy slt

[Smokey_Beer_89]

long time jimmy lover

so i'm running into some issues, i'm going to school to become a mechanic right now but some things go beyond what i can figure out sometimes so i reach out to you guys



95 jimmy

check engine light for random misfire and bank 1 rich

before that was

cylinder 1 misfire bank 1 rich

i replaced the spider injectors, plugs, wires, distributor cap, rotor, pcv valve, and that's it.

as it sits at idle it shudders and makes that foul smell sometimes raw fuel small. it hesitates when starting to accelerate but then smooths out. it has a very quick start and sometimes it will not turn over in-less u give it gas.

any help would be greatly appreciated i will always return the helping favor =)

 

[Smokey_Beer_89]

can anyone help me? please?

 

[Smoky02]

have you looked at your o2 sensors.?

 

[Smokey_Beer_89]

have you looked at your o2 sensors.?

Both the o2 sensors are within 6months new, new cat and muffler was put on after having spider injectors done the first time about 6months ago,

 

[happy 2011]

look vat you temp sensor and air temp sensor on a scan tool.
Also hook up fuel presure guage and shut off tk and see if it holds for 10 to 15 min?
post your finding and will tell where to go next.

 

[Smokey_Beer_89]

look vat you temp sensor and air temp sensor on a scan tool.
Also hook up fuel presure guage and shut off tk and see if it holds for 10 to 15 min?
post your finding and will tell where to go next.

i ran a compression test, spark test, vacuum test, the odd side of the bank was all black sut while the even was nice and clean with a good burn, i cleaned up the terminals under the distributor and rotor, my plug wires were bad when i tested with a multimeter, replaced with better wires,

compression test showed excellent compression, excellent vacuum,

this is what i have done so far