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Reduced engine power message and check engine light. Had to
Reduced engine power message and check engine light. Had to Chevy dealer 3x. Replaced egr cooler and soaked manifold(?) for a day to remove soot. Replaced fuel filter. Replaced air filter. Drove fine … read more
Pete
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I get code p1516, P1516 the car loss of power, when step on
I get code p1516 JA: Just to clarify, what's the exact code? And have you tried to reset it? Customer: P1516 the car loss of power, when step on gas JA: What is the model/year of your Chevy? Customer:… read more
Jared D
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I have 2004 2500hd 4wd 6.0 driving and reduced power and
I have 2004 2500hd 4wd 6.0 driving and reduced power and engine light happens! This is first time and it past time for oil change … read more
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I have a 2004 Silverado 2500 - with Reduced engine power
I have a 2004 Silverado 2500 - with Reduced engine power showing up … read more
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I put a new steering column in and changed out stereo the
I put a new steering column in and changed out stereo the truck turns over but will start ! Help!!!!! … read more
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Chevrolet Silverado 2500 HD: I have a 2007 Chevy Silverado
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Chevrolet Suburban 1500 LS: i have a 2003 Chevy Suburban that
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hello, i have a 2006 chevy 2500 hd w/ 6.6l diesel. took it
hello, i have a 2006 chevy 2500 hd w/ 6.6l diesel. took it to a shop and was going to have a efi live program installed. then all of the suddeen my check engine light came on and threw a p2122 code an… read more
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Tim's Auto Repair
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I put a 2002 motor in a 2005 chev 2500 hd 6.0 of same make and model
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2011 silverado 2500 hd: loses power.., service traction control
I have a 2011 silverado 2500 hd with regular gas. When driving the truck loses power and says "engine power is reduced", "service traction control", and "service stabilitrac". It was happening sporati… read more
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2003 Silverado 2500: intermittent..following codes:p0120..my truck
I am having "Reduced Engine Power" alert on an intermittent basis. I just went to Advance and they used the sensor and returned the following codes: P0120; P1515; PXXXXXa 2003 Silverado 2500 HD. what … read more
Triston
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with reduced engine speed when in cruise..restart..goes away
2003 silverado coming up with reduced engine speed when in cruise mostly but not all the time and sometimes get a check system brake when I turn on the truck, I just turn it off and then restart and t… read more
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2002 Chevy Silverado 2500 HD: check engine light..P00088, 89 and 90 (
2002 Chevy Silverado 2500 HD Diesel My check engine light has come on. The P codes are P00088, 89 and 90 (has to do with the fuel regulator). The fuel regualtor and pigtail have been replaced. The che… read more
GM Tech (Cam)
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2004 chevy silverado 2500 hd: restart..truck the ac works..works fine
i have a 2004 chevy silverado 2500 hd sometimes when i am driving the ac goes from cold to heat without doing anything if i pull over turn off the engine and restart the truck the ac works fine what c… read more
GM Tech (Cam)
GM Tech (Cam)
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2500 HD..all the sudden the gas pedal goes..goes dead..stall
2003 - 2500 HD extended Cab PKUP. (gas, not diesel)While driving under normal conditions all the sudden the gas pedal goes dead and the reduced engine power warning comes on. Truck does not stall just… read more
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goodwrench9124
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Chevy: silverado..engine light comes..pedal..stays at idle..start back
03 chevy 2500 silverado ..driving down the road,all fine and all the sudin engine light comes on and the fuel pedal is usless,stays at idle. must shut off truck and start back and im on my way ?????… read more
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Meet the Experts:

GM Tech (Cam)

GM Tech (Cam)

Chevy Technician

15,756 satisfied customers

GM Grand Master Technician 2007. 14 years experience.

Gary

Gary

Chevy Technician

9,642 satisfied customers

15 years GM master tech

Tim&#039;s Auto Repair

Tim's Auto Repair

mechanic

8,884 satisfied customers

Have owned a repair shop for 25 yrs.

Dave Nova

Dave Nova

Chevrolet Technician

7,092 satisfied customers

ASE Master Certification. GM World Class Certification

John

John

Master A.S.E Automotive technician

4,071 satisfied customers

A.S.E MasterTechnician A1-A8 w/L1,38 years experience General Motors Master Technician

Don - Mo Lurch

Don - Mo Lurch

Auto Mech / Electronics

2,953 satisfied customers

Chevrolet Cert., Heavy Line Mech, Race Shop Owner, Mobile Electronics.

Ron Z.

Ron Z.

- Chevy Tech -

2,836 satisfied customers

18+yrs experience. State Inspector and Chevy Diagnostics

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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