TrunkRattlin

how do i fix running "fuel rich"?

TrunkRattlin

up

Turbo_y8

how do you know your running rich, anyhting do to the fuel system/ecu or cel's

TrunkRattlin

Took it to exhaust shop and the black smoke that’s coming out and getting on my bumper?

Turbo_y8

could also indicated bruning oil

DAcraze

id say ure runnin rich

Turbo_y8

if its running rich on a stock fuel system, you may have an injector taking a shiet

1995Ex_Sedan

Are you in limp mode?

Turbo_y8

yea thats why i asked if he as any cel

TrunkRattlin

what should i do to fix it? im all stock minus intake and exhaust

Turbo_y8

take along screw driver and have a buddy sit in the car and put your ear up to the screw driver while touching the injector, check each injector at idle then check each injector at differnet rpms, they should be ticking and faster at a faster rpm it you hear a gap between ticks on the rev youve got a problem

TrunkRattlin

do you have a pic of where to put the screwdriver, do you take off the caps or no?

Sloshy

if your exhaut is shooting out black smoke it doesnt mean your running rich, usually when you run rich you smell something like rotten eggs really nasty smell, usaully its a sensor or or your ignition time is not good

Turbo_y8

just put it right on the injector, you can see them

crohnman6

if ur 02 sensor is out that can make you run rich

Turbo_y8

if your o2 is junk usaully youll be throwing a cel

Turbo_y8

and its be the primary one at that