Chevy

Chevrolet Repair Questions? Ask a Chevy Mechanic for Answers ASAP

Ask an Expert,
Get an Answer ASAP!

Related Chevy Questions
I have a question about the EVAP canister. 157,000 miles,
I've cleaned the mass air flow sensor and replaced the throttle body.… read more
Dan
Dan
Automotive Technician
Vocational, Technical or Trade Scho
23,904 satisfied customers
I have an 04 Chevy Tahoe with a 5.3 that keeps going into
I have an 04 Chevy Tahoe with a 5.3 that keeps going into Reduced Power mode. Codes are P1516A P0120A P0220A P2101A. Throttle Actuator Control (TAC) has been changed along with the connector, throttle… read more
Jared D
Jared D
Shop Supervisor
Bachelor's
2,321 satisfied customers
2005 chevrolet trailblazer throws p2135,po641,p2135,po641
2005 chevrolet trailblazer throws p2135,po641,p2135,po641 reduced power and check engine lamp,only when it rains? replaced throtel body and accelerator positon sensor… read more
GM Tech (Cam)
GM Tech (Cam)
Chevy Technician
Vocational, Technical or Trade Scho
15,756 satisfied customers
Have an 09 Colorado 2wd with the 3.7l engine. Having low
Have an 09 Colorado 2wd with the 3.7l engine. Having low power/ no power, codes coming up P0300,P1516,P2101,P2135 problem has intermittent… read more
Greg Jensen
Greg Jensen
Associate degree
12 satisfied customers
Chevrolet Impala LS: 2007 Chevy Impala reduced power lights
2007 Chevy Impala reduced power lights come on, replaced throttle body last year now it seems like if I wiggle some wires it works for a week or maybe 2 days. What wiring harness should I replace next… read more
Lou P. master tech
Lou P. master tech
Mercedes Benz master tech
Bachelor's Degree
6,323 satisfied customers
Chevrolet Tahoe 4x4: I have a 2003 Tahoe with just over 100k.
I have a 2003 Tahoe with just over 100k. Intermittently the check engine light and 'loss of power' indicator will come on after starting. Afterwards it will drive with reduced power and sometimes at f… read more
Gary
Gary
Chevy Technician
Vocational, Technical or Trade Scho
9,642 satisfied customers
Chevrolet Tahoe LT: I have a 2008 chevy tahoe 5.3 flex and
I have a 2008 chevy tahoe 5.3 flex and i had the dash say reduced engine power and would not move what is this caused from?… read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
29,866 satisfied customers
Chevrolet Suburban 1500 LT: Ive got a 2008 Chevy Suburban
I've got a 2008 Chevy Suburban LT 1500 5.3 liter V8 Flex fuel and I'm receiving the error codes P0449 and P0121; Evaporator Emissions Vent Valve Solenoid malfunction and Throttle Pedal Position Sensor… read more
Gary
Gary
Chevy Technician
Vocational, Technical or Trade Scho
9,642 satisfied customers
2005 Chevy: the check Engine light came..reduced..engine speed
We have a 2005 Chevy Silverado. About 2 years ago, the "check Engine" light came on and then it said "reduced engine speed". We took it to the dealer and they said a sensor went out and they replaced … read more
Tim's Auto Repair
Tim's Auto Repair
mechanic
High School or GED
8,884 satisfied customers
Chevy: early this morning and truck slowed to <10 mph and message
have a 07 chevy silverado - left early this morning and truck slowed to <10 mph and message said reducing power to engine. Possible issues please? We are in central texas and the temp was about 19 … read more
Ted G.
Ted G.
Sales Manager
Vocational, Technical or Trade Scho
5,478 satisfied customers
2003 silverado 1500: check engine light..reduced power..engine dies
I have a 2003 Silerado 1500 SS. The check engine light and reduced power light will come on. The engine dies with noise and shaking. No one can tell me the TAC module # XXXXX this may be the problem. … read more
Gary
Gary
Chevy Technician
Vocational, Technical or Trade Scho
9,642 satisfied customers
2003 CHEVY 2500HD 6.0 NO RESPONSE TO THROTTLE PEDAL,REDUCED
2003 CHEVY 2500HD 6.0 NO RESPONSE TO THROTTLE PEDAL,REDUCED POWER AND MIL ARE ON,CODES ARE P0120,P0220,P0758,P1516,P1518,P1860 ANY SUGGESTIONS… read more
Tim&#039;s Auto Repair
Tim's Auto Repair
mechanic
High School or GED
8,884 satisfied customers
Tahoe: an 04 avalanche 5.3 vortec..faults..high beams..ECU
have an 04 avalanche 5.3 vortec,non fuel flex, bought another 5.3, flex fuel, from an 04 Tahoe, installed the engine and getting multiple faults including reduced engine power on start up, truck will … read more
Dan
Dan
High School or GED
2,257 satisfied customers
P2135 Pedal Position Switch A/B Voltage Connection error -
P2135 Pedal Position Switch A/B Voltage Connection error - do you just buy a new switch and replace it. We have got this error 2 times in the last month. Have an under the dash error reader. The truck… read more
Michael Moore
Michael Moore
Team leader, bumper to bumper tech.
Associate Degree
2,870 satisfied customers
I have a chevy silverado 1500 HD with a 6.0 364. While driving
I have a chevy silverado 1500 HD with a 6.0 364. While driving down the road with the cruise on, the message center says "reduced engine power" and goes into overheat protection mode. When I use the s… read more
Dan
Dan
Auto Technician
Associate Degree
2004 suburban: runs perfect..annoying vibration..goes away..idle speed
Hello, i recently purchased a 2004 suburban with 60K miles on it, it runs perfect, but at idle it has an annoying vibration that goes away as soon as the idle speed increases. It has the 5.3 engine. H… read more
GM Tech (Cam)
GM Tech (Cam)
Chevy Technician
Vocational, Technical or Trade Scho
15,756 satisfied customers
2003 Yukon XL 2500: My speedometer is stuck..engine power..10 mph
I have a 2003 Yukon XL 2500. My speedometer is stuck at 120mph and I have a reduce engine power message. And the car slowed to 10 mph. I checked all the plug wires and fluids found nothing. I diconect… read more
John
John
Master A.S.E Automotive technician
2 YEARS COLLEGE
4,071 satisfied customers
ls: silverado..v8..sensors..pedal, has been driven by 50 miles
03 silverado ext. cab ls 5.3 v8 Codes p15 and p16 reduced engine power /will these codes pinpoint what sensor on throttle body is bad? /is 250$ accurate for entire throttle body actuator with sensors?… read more
goodwrench9124
goodwrench9124
Lead Tech/ Shop Leader
Vocational, Technical or Trade Scho
3,392 satisfied customers
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.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

I was having a terrible problem with the wheel bearings on my 98 Chevy Cavalier and I suspect that using this website saved me plenty of time and money.

Todd LRochester NY

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

GPHesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

JustinKernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

EstherWoodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

RobinElkton, Maryland

< Previous | Next >

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

< Previous | Next >

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.

Show MoreShow Less

Ask Your Question

x