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over-pressurizing engine?

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Old Dec 11, 2009 | 04:11 PM
  #1  
JSmith0055's Avatar
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From: Rhode Island
Year: 1994
Model: Cherokee
Engine: 4.0
Default over-pressurizing engine?

i thought my problem was with the coolant system but all the mechanics tell me the system is fine... but it may be an "inner engine" problem causing the over heating and over pressurizing any ides?
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Old Dec 11, 2009 | 04:13 PM
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Throttle Jockey's Avatar
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Model: Cherokee
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if you are blowing compression in the cooling system, you may have a blown head gasket. the pressure cap should keep it from overpressurizing.
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