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#1
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my service engine soon light went on today. It has happened before but i can never figure out what it is. It only goes on when i drive long distances, and the gas peddle is held down for a long time. Does anyone know why this is happening. I hava a crack in my radiator, could this be it.
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#2
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Re: Service Engine Soon
What year is your car? If you have OBDII, just go to Autozone and borrow a scan tool. It's free to use and you just follow the simple directions.
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02 Z28 DIY Rear Mount Turbo |
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#3
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Re: Service Engine Soon
well if your engine is overheating because your out of coolant, yeah your engine light will come on..
But if not, it sounds like its probably an EGR or emmisions related problem.. Pull your codes to find out why its on.. find your OBD port, jump the top two pins farthest to the passenger side together.. and turn your ignition on (dont start the car) your codes will be relayed via the engine light
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1991 Camaro Z28 |
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#4
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Re: Service Engine Soon
Does it flash on or just come on?
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97 Camaro - 2.077 60', 14.745 @ 92.20 - still down, one year later. 194k miles-160* thermo-V8 shocks/springs (V6 rear springs)-3" Magnaflow !cat (3" dynomax bullet) back-SLP CAI-stock boxed LCAs-poly tranny mount and torque arm bushing-custom HPTuners tuning-4.10s/eaton/TA girdle-3.5" alum DS-spohn LCA brackets-prostar skinnies 179.75 RWHP, 204.52 RWTQ ON ITS WAY: MORE R.I.P. Andy 87 Benz 190e - DD 01 EX250 - still gotta get my license for this thing |
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#5
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Re: Service Engine Soon
I have a 91 rs 305 and when the light comes on it just goes on. But my car doesnt overheat so i know its not that. It also started happening right after i got my exaust put on, dont know if that did anything
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#6
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Re: Service Engine Soon
just pull the codes as I mentioned, that will tell you exactly why the engine light is coming on
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1991 Camaro Z28 |
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#7
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Re: Service Engine Soon
k thanks
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#8
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Re: Re: Service Engine Soon
Quote:
__________________
97 Camaro - 2.077 60', 14.745 @ 92.20 - still down, one year later. 194k miles-160* thermo-V8 shocks/springs (V6 rear springs)-3" Magnaflow !cat (3" dynomax bullet) back-SLP CAI-stock boxed LCAs-poly tranny mount and torque arm bushing-custom HPTuners tuning-4.10s/eaton/TA girdle-3.5" alum DS-spohn LCA brackets-prostar skinnies 179.75 RWHP, 204.52 RWTQ ON ITS WAY: MORE R.I.P. Andy 87 Benz 190e - DD 01 EX250 - still gotta get my license for this thing |
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#9
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Re: Service Engine Soon
ya i thought it might be the o2 sensor but if it was that why would it only go on sometimes and not all the time
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#10
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Re: Service Engine Soon
my guess is that your going to get an EGR fault..
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1991 Camaro Z28 |
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#11
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Re: Service Engine Soon
Quote:
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