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My 2003 Chevy Silverado has had a rough idle when starting
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We have a chevy silverado with a 5.3 liter engine. Its an
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2002 chevy: 5.3 in the mornings..runs rough..eng light..light flashes
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I have a 2002 Tahoe the check engine light is on, my Tahoe
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2001 yukon: 4x4 5.3 auto 184k miles..maf sensor..throttle..surges
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I bought a fuel saving device that says for me to connect it with a Plastic T to a vacuum line. The vacuum line originating at the throttle plate. I have found one on my 2001 chevy silverado with the … read more
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2000 chevy: cylinder..new fuel filter, PCV, EGR, etc
I have a 2000 chevy silverado with 4.8L that is idling rough, stumples off the line and acts like it is missing on a cylinder when lugged at around 1500 RPM. Has new fuel filter, PCV, EGR, etc. Still … read more
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Meet the Experts:

GM Tech (Cam)

GM Tech (Cam)

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Gary

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Tim's Auto Repair

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Dave Nova

Dave Nova

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John

John

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Don - Mo Lurch

Don - Mo Lurch

Auto Mech / Electronics

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

Jerry Newton

Jerry Newton

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ASE Master Technician, L1, Master GM Technician. Over 20 years of bumper to bumper GM experience.

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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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