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What is wrong with my 2003 silverado it idles rough and will go dead when put in gear?
Wiki User
∙ 14y ago
its most likely your idle control sensor. if you replace it the truck should run fine.
Wiki User
∙ 14y ago
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Why would my 2003 trailblazer idles rough when heater is turned on?
Probably a dirty throttle body. For a complete cleaning procedure with pictures join our enthusiasts forum at www.trailvoy.com It is free and informative!
What does system too lean mean on a 2003 Chevy silverado?
It means the Fuel/Air mixture is not correct. Too lean means the mixture has too much air and not enough fuel. If the engine idles rough but runs good under acceleration, suspect a leaking vacuum hose. If the engine runs perfectly suspect a defective MAF sensor.
What is the blue book value on a 2003 silverado double cab truck?
A 2003 Silverado 1500 HD Crew Cab 2 Whl Drive with 100K miles could be worth, rough trade in $5,200. Average trade in $6,375. Clean trade in $7,350. Clean retail $10,025.
How many valves does the 2003 Chevrolet Silverado-1500 have?
The 2003 Chevrolet Silverado-1500 has 12 valves.
What size engine does the 2003 Chevrolet Silverado-1500 have?
The 2003 Chevrolet Silverado-1500 has a V6 engine.
How many valves does the 2003 Chevrolet Silverado-2500HD have?
The 2003 Chevrolet Silverado-2500HD has 16 valves.
What is the cam type of the 2003 Chevrolet Silverado-1500?
The 2003 Chevrolet Silverado-1500 has overhead valves (OHV).
What is the cam type of the 2003 Chevrolet Silverado-2500HD?
The 2003 Chevrolet Silverado-2500HD has overhead valves (OHV).
Is the 2003 Chevrolet Silverado-1500 electric or gas?
The 2003 Chevrolet Silverado-1500 is a gas-powered vehicle.
Is the 2003 Chevrolet Silverado-2500HD electric or gas?
The 2003 Chevrolet Silverado-2500HD is a gas-powered vehicle.
What kind of transmission does the 2003 Chevrolet Silverado-1500 have?
The 2003 Chevrolet Silverado-1500 has a 5-speed manual.
What size engine does the 2003 Chevrolet Silverado-2500HD have?
The 2003 Chevrolet Silverado-2500HD has a V8 engine.
