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International Automotive Technicians Network
Chevy's internal coolant leak.
Posted to Technical Discussion Forum on 2/5/2003 8 Replies

It starts with the complaint of lifter noise on just about any Chevy V-shaped engine.

Look for loss of coolant with no leakage outside the engine.

The fix. R&R intake manifold, look for coolant in the PCV system.

To complete the fix and stop the lifter n... Login to read more.

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