Chevrolet Cobalt Service & Repair Manual: Engine Tune Up & Performance

Engine Liters/ CID/ Type

SFI/OBD II system. Equipped w/MIL. Engine Liters/ CID/ Type Certif- ication Type Trans. Type ...

Compression Pressures

1. Ensure engine is at room temperature and battery is fully charged. 2. Disconnect wiring from ignition module and remove spark pl ...

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Chevrolet Cobalt Service & Repair Manual. Engine Valves R&R
Valve stem oil seal alignment and position is critical. An improperly installed valve stem oil seal may lead to excessive oil consumption, and increased vehicle emissions. When replacing multiple valves simultaneously, mark valves in relation to cylinder/port. Keep al ...