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What can cause multiple misfires on a 2004 Chevy silverado 1500 4x4 even after plugs and wires were changed?
Check for bad fuel injectors, bad connections and grounds to the block or restricted fuel delivery resulting in a lean out condition.
Could the CAT converter go bad in the truck. After checking every thing else out? yes, the cat can get plugged. to check this you need to disconnect the exaust before the cat, run the motor and see if it goes away. you might also try spraying carb cleaner or starting fluid around the intake while the engine is running. if there is any fluctuation in RPM or the the idle smooths out when you do this you need intake gaskets.
What else can I help you with?
Is a cheyenne and silverado the same?
A Chevy Cheyenne and Silverado are the same its just that they changed the name in Mexico from Silverado to Cheyenne
Does the 2003 Chevy Silverado stock stereo fit in a 2000 Chevy Silverado?
No, Chevy changed the wiring harness in 2003. and the way it is mounted, it can be made to work though.
Where is the starter relay on a 1994 Chevy Silverado?
The starter relay on a 1994 Chevy Silverado is mounted on the starter. The starter and relay are usually changed as a single unit.
2002 Chevy silverado 4.8 8 cylinder with multiple misfire code you have changed spark plugs and wiresfuel filter and one O2 sensors and you still have the problem?
fuel injecters bad
How often should oil be changed on a 2007 Chevy hd silverado?
The engine oil should be changed every 3000-5000 miles
Where is the vacuum line on a 2000 Chevy Silverado engine?
The vacuum lines on a 2000 Chevy Silverado run between the intake manifold and multiple valves across the top of the engine. The vacuum pressure is generated by the engine's compression.
Can you put an 89 Chevy Silverado tranny in a 92 Chevy Silverado?
yes
How do you reset speedometer on 1996 Chevy Silverado Have changed tire size?
It will need to be recalibrated at a shop that specializes in speedometer repair.
How many quarts of oil does a 2000 Chevy silverado pickup 5.3 liter take?
6 quarts when filter is changed
Who is the voice over for 2010 Chevy Silverado?
Tim Allen does the Chevy Silverado HD commercial, but Dylan Bruno does other Chevy commercials (Cruze, Silverado).
Can you legalize a 2001 Chevy Silverado in Mexico?
cAN YOU LEGALIZE A 2001 CHEVY SILVERADO IN MEXICO?
What is the bolt patter for a 1994 Chevy Silverado?
what is the bolt pattern for a 1987 Chevy silverado
