1992 Volvo 940 "running rich" Questions

95 volvo 940 DL hesitates injector error codes 113, 212, 232 Car hesitates after 1st mile. Won't respond to gas pedel then shoots forward 1 second then almost stalls/ shoots etc. Car runs well for a ...

...be wiring could be but not prob not any check engine lights black smoke indicates it is running rich (more fuel than air) i would lean towards oxygen sensor . engine codes would be the place to ...

turbo problems... I have a couple questions...I have a 91 volvo 940se with 118,000 miles....First off here is what i've replaced...cap, rotor, wires, plugs, fuel/air filters, first and secondary fuel ...

Running over-rich in open loop mode is not good for the engine, but there is almost zero chance that you will do any serious damage to the car if you drive it all summer with the check engine light on

running rich after cleaning the throttle body and replaced the throttle positioning sensor. Checked for vacumm leaks but cant find any 92 camry failed smog because running rich. Why? - Toyota Nation .

...running rich an smokeing either the float is sticking, when it is running use the back of a screwdriver and rap the bowl and see if this helps, or the jets need adjusted, start with the right one ...

running rich 2001 ford windstar engine light on Running Rich or driven rich-- by pcm for a lean condition ? Leaking Injectors--- rich Failed O2 Sensors ---lean or rich Vacuum Leaks--- lean driven rich

running rich.the guy that owned it before i did eliminated the o2's...i'm just starting to put money ikt and i want to fix this running rich problem i have...what wou i have the 305tpi and its

quadrajet running rich, how to ajust running rich Turn your idle mixture screws IN to make it less rich. Check the float height it may also contribute to rich running. Smaller jets.

running rich its has new plugs the fuel press reg running rich its has new plugs the fuel press reg is good but the motor was swaped out and now it runs rich and wont idel MANY THINGS CAUSE RICH FUEL ...