11-10-2022, 11:43 PM | #1 |
Drives: Chevrolet Camaro LS 2015 Join Date: Sep 2022
Location: Miami, Florida
Posts: 40
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Reduced Engine Power
So I literally today replaced my stock throttle body with a ported one, pretty big change, from 72mm to 84mm (2015 V6). After the install, RPMs go low to high and repeat. And after driving, it goes into reduced engine power, before this, it was fine. But after scanning the codes, I am no closer than I was before. The code showed up for MAP/MAF, TPS, and Pedal sensor. Obviously there's no way they all failed. The car has almost 80k miles, I am more towards replacing the MAF sensor because of the increased air. Also, MAP sensor was replaced a while ago so it can't be that. What do you guys think? Also also I should mention turning on the A/C makes it idle fine.
Codes that I remember: P0507, P0068 |
11-11-2022, 08:25 AM | #2 |
Drives: 2014 1SS/1LE Join Date: Nov 2015
Location: Louisville, KY
Posts: 828
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You're going to need a tune for that big of a change in the throttle body. Put the old one back on and I bet the codes all go away.
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11-11-2022, 08:32 AM | #3 |
Drives: 2010 Camaro SS2,L99, LSA SC Join Date: Aug 2017
Location: Huntsville, AL
Posts: 2,280
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Yes, needs a tune for that change. It's getting values that it doesn't expect for the change in airflow on the map/maf. And the TPS and pedal sensor info also no longer match.
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11-11-2022, 09:39 AM | #4 |
Instagram: Sangstah
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Try resetting the battery for 15 minutes and see if the car will relearn
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2019 SS 1LE - "CaSSandra" 2014 SS - "AleSSandra - Sold" 94 Z28 - Sold Follow the build https://www.camaro6.com/forums/showthread.php?t=612717 |
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