Chevrolet Engine Runs Rough

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Start Up Fine Runs Smooth In Park

2003 CHEVROLET SILVERADO
Chevy Siverado 3500 2003 - Neutral But As Soon As I Shift Into Gear The Car Looses Rpm Hi All Im New Here And Really Need Your Help. My...
2 ANSWERS
Asked by maltonge

Why Is It Run Rough When It Sit For More Than 24 Hours...

2003 CHEVROLET VENTURE
I Too Have The Problem With My 2003 Chevy Venture, Have Had The Cat Converter Check, It Is Good. Had Plugs And Wires Done, Replaced The...
1 ANSWER
Asked by lpearce1

2003 Chevy Trailblazer Wont Run

2003 CHEVROLET TRAILBLAZER
2003 Chevy Trailblazer 6 Cyl Automatic 82000 Miles Engine Starts But Runs Real Rough For A Few Seconds And Stalls
1 ANSWER
Asked by stacy_al

2003 Chevy Suburban

2003 CHEVROLET SUBURBAN
Engine Performance Problem 2003 Chevy Suburban V8 Four Wheel Drive Automatic On Cold Mornings(30degrees And Lower)engine Runs Rough....
1 ANSWER
Asked by rldinovo7

2003 Chevy Silverado Ruff Idle

2003 CHEVROLET SILVERADO
03 Chevy Silverado. Getting An Intermittent Rough Idle And Has A Mass Air Flow Code As Well As A 171 And 174 Codes (lean Condition) Replaced...
1 ANSWER
Asked by ruff_runner03

2003 Chevy Malibu Runs Rough Are Dies Until Warmed Up

2003 CHEVROLET MALIBU
Starts Right Up And While Warming Starts To Run Rough Or Die Until Warmed Up And Then Runs Great With No Issues. As Coded Several Times And...
1 ANSWER
Asked by glfr1211

2003 Chevy Tahoe Runs Rough

2003 CHEVROLET TAHOE
Engine Mechanical Problem 2003 Chevy Tahoe V8 Four Wheel Drive Automatic I Am Going To Try To A Help A Friend Who Has An 03 Tahoe That...
1 ANSWER
Asked by jstwrenchin

2003 Chevy Cavalier

2003 CHEVROLET CAVALIER
It Was Running Fine. Got Gas And Then Car Started Hard. Engine Was Running Rough And Gas Mileage Went From 33mpg To 10mpg And Could Not Get...
1 ANSWER
Asked by Clinton Coffin

2003 Chevy Impala

2003 CHEVROLET IMPALA
2003 Chevy Impala Someone Put Paint In Or Stain In An Oil Bottle And I Changed The Oil In My Car And Poured It In My Car Where The...
1 ANSWER
Asked by admay75

2003 Chevy Monte Carlo E.g.r Valve

2003 CHEVROLET MONTE CARLO
E.g.r Gets Bad Do You Loose Power And Run Bad
1 ANSWER
Asked by broncos29

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BackfireBuckBurning OilChirpClatterClickCompressionCoolant In OilDamagedGasGas in OilGrindGurgleHard to StartHesitateHowlIdle ErraticIdle HighIdle LowIdle RelearnIdle RoughKnockLeanLocked UpLoudLow PowerMisfireNoiseNot Cranking OverNot RunningOil LeakOverheatPingPoor MileagePopRattleRevs UpRichRoarRuns ColdRuns HotRuns RoughScrapingShakesSludgeSmellSputterSqueakSquealStall While DrivingStall at IdleSteamSurgeTapThrew a RodTickVacuum LeakVibrationWhineWhistleWill not shut offWorn

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