To signal to a driver in front of you that you want to pass, pull the turn signal/multifunction lever until the high-beam headlamps come on. Then release the lever to turn them off.
Chevrolet Cobalt Service & Repair Manual. Compression Pressures
1.
Ensure engine is at room temperature
and battery is fully charged.
2.
Disconnect wiring from ignition module
and remove spark plugs.
3.
Throttle body valve should be wide
open.
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