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A 1990 Chevy Silverado engine may surge due to several factors, including a dirty or failing mass airflow sensor, vacuum leaks in the intake system, or issues with the fuel delivery system, such as a clogged fuel filter or failing fuel pump. Additionally, problems with the ignition system, such as worn spark plugs or faulty ignition timing, can also contribute to engine surging. Regular maintenance and inspection of these components can help identify and resolve the issue.
What else can I help you with?
Why does 92 Chevy Silverado surge?
The most common cause of that is a bad EGR Valve.
Why does antifreeze surge in the overflow tank of a 99 Chevy Suburban?
Engine overheating will cause the anti-freeze to surge into the overflow tank. A blown head gasket will also cause the anti-freeze to surge into the overflow tank.
What causes brakes to surge on 2007 Chevy Silverado?
Rotors are out of round,need to have them turned.
What is the less likely cause of an engine to hunt and surge at top no load speeds?
The price of pineapples in Hawaii is less likely to cause an engine to hunt or surge.
What could cause your Chevy truck to surge?
trottle control module
Can spark plugs cause a little surge in the engine?
my sparkplugs are gaped to wide can that cause my car to surge and poor starting
What does a bad IAC cause?
the engine to stall and surge at idle
Where is the egr valve located on a 1999 Chevy suburban and what are the typical symptoms of an egr valve failure?
EGR VALVE IS LOCATED NEXT TO THE TOP RADIATOR HOSE AT THE ENGINE, IT CAN CAUSE ENGINE TO MISS, STALL AND SURGE.
Will a bad fuel pump cause engine surge on a lawn mower?
You probably have a dirty carburetor causing that surge.
How do you fix the engine surge in your v6 1984 Ford Ranger 4x4?
Check your vacuum lines this usually the cause for a surge in engine speed when idling or running.
What would cause a 1988 Chevy silverado to stall cut out hesitate or surge when idlng already replaced fuel filer throttle position sensor o2 sensor MAP sensor and you blocked off the egr?
gas pedal cable?, fuel pump?
What is causing a 1994 Chevy 1500 Diesel to surge when first put into drive?
engine torque and small brakes
