B0021 DTC For Oldsmobile Intrique

Oldsmobile Intrique Engine Specifications:
Engine Type :Multi-Cylinder Engine
Cylinder Type :Opposed Cylinder Engine
Engine Air Intake Process :Turbocharged Engine

Your Oldsmobile Intrique engine control system detects a problem, the computer stores the diagnostic trouble code B0021 in its memory. To figure out what is wrong with your vehicle you must first extract the B0021 DTC For Oldsmobile Intrique.

Another consequence of B0021 Oldsmobile Intrique engine overheating may be a blown head gasket. Heat makes aluminum swell almost three times faster than cast iron. Thermal stress can distort the head and make it swell in areas that are hottest like those between exhaust valves in adjoining cylinders, and areas that have restricted coolant flow like the narrow area that separates the cylinders. The typical aluminum head swells most in the middle, which can crush the head gasket if the head gets too hot. This will usually cause the head gasket to leak compression between adjacent cylinders, or leak coolant into the cylinders.

B0021 Oldsmobile Intrique DTC Meaning

B Body Code - Problem is antilock brake system, electronic suspension and steering systems.
0 SAE - Generic
0 Transmission
2 Cruise Control Servo Indicates Low
1 PCM Stack Overrun

When you turn on the ignition, the Service Engine Soon or Check Engine B0021 Oldsmobile Intrique light should flash briefly, indicating that the OBD system is ready to scan your vehicle for any malfunctions. After this brief flash, the light should stay off while you drive as long as no problems are detected. If B0021 DTC For Oldsmobile Intrique so, you'll be glad to know that your vehicle is equipped with an early warning system that could save you time, money, and fuel in addition to helping protect the B0021!

B0020 DTC (Previous DTC Code) ( Next DTC Code ) B0022 DTC
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The listed Oldsmobile models will give information about B0021 DTC.