3.1L 91 CAMARO POOR GAS MILAGE
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Joined: May 2005
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From: Sunrise Fl
Car: 91 Camaro TBI 5.0
Transmission: Auto
3.1L 91 CAMARO POOR GAS MILAGE
HI ALL ! ! !
I HAVE THE 92 CAMARO RS WITH THE 3.1L ENGINE, IT HAS 129,000 MILES AND VERY WELL MAINTAINED, NO TAMTERING WITH THE ENIGNE AT ALL. STARTS AND RUNS VERY QUITE AND STRONG, YET IM GETTING WROST GAS MILAGE THAN MY LT1. THERE ARE NO LEAKS, MAP AND TPS HAS BEEN CHANGED TO NEW ONES, WHAT ELSE CAN I CHECK OR TINKER WITH?
I HAVE THE 92 CAMARO RS WITH THE 3.1L ENGINE, IT HAS 129,000 MILES AND VERY WELL MAINTAINED, NO TAMTERING WITH THE ENIGNE AT ALL. STARTS AND RUNS VERY QUITE AND STRONG, YET IM GETTING WROST GAS MILAGE THAN MY LT1. THERE ARE NO LEAKS, MAP AND TPS HAS BEEN CHANGED TO NEW ONES, WHAT ELSE CAN I CHECK OR TINKER WITH?
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From: Minneapolis, MN
Car: currently a 91 G92.
Engine: 305TPI
Transmission: Borg Warner WC 5 speed
Axle/Gears: 3.42
Re: 3.1L 91 CAMARO POOR GAS MILAGE
O2 sensor!!! Sometimes they would have to get very bad in order for the SES light to come on. Does it smell a little bet like sulfur when the car idles. Let it idle without revving the engine up for about 15 min and see if SES light comes on. I would guess that's probably your cause tho, especially if you have never replaced the sensor.
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92camaroJoe
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Aug 13, 2015 06:07 AM
