Head gasket leak waveform

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Posted to the Waveform Library on 3/24/2006

Waveform pulled with a "First-Look" transducer of a compression leak into the cooling system on a 94 3.8 Taurus. The spikes (both up & down) are indicators of pressure changes in the cooling system due to the head gasket leak.

References

TECH: Head gasket leak cylinder ID with 'First-Look'
TECHTIP: Pressure transducer in cooling system to find Head Gasket leak
EMISSNS: 2000 Cavalier 2200 Cat Monitor

References

TECH: Head gasket leak cylinder ID with 'First-Look'
TECHTIP: Pressure transducer in cooling system to find Head Gasket leak
EMISSNS: 2000 Cavalier 2200 Cat Monitor