Okay so about two weeks ago i got my car back and that day i installed my new exhaust and its catless.the light came on about a day after i installed the exhaust system.is this like because theres no cat? or is it because of the maxxfab o2 housing? or is it something else? will it eventually go away?...
im sure you were a noob at one point too...thanks for you input though that really helped me out.
The check engine lite comes on because you have no cat & the o2 sensor tells the computer that , you can pull out the bulb behind the engine lite or buy stage 1 or 2 to get rid of it .
it depends on the car, but most cases are like what i explained...
advan is a very small percent...
carlos nice
i throw the cat code about once every 5k miles...and even when i do...just a couple clicks on the scan gauge and bye bye...no gettin under hood to remove the battery terminal or fuse
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srtkid - doin 40mph rolls in 2nd gear since 6/03 Mods 2.5L SRT-4
S0 DW S2 injectors
JE Pistons 8.5:1 (.040 ob)
Eagle Rods
Race Ported/Polished Rev Valved Head
BC Stage 3 cams
Fidanza CG
Race Ported Exhaust Manifold w/external wg
FM E1 with port/polish
DCR Oil Modifier
Walbro Fuel Pump, Fuel Return Kit, map clamp
CAI, QW FMIC, 60mm TB, 3"TBE w/cutout
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Malfunction Engine Light.
Linear Mode
