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Cadillac Repair/4.6L northstar problems

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F U to Northstar wrote at 2015-01-11 18:26:16
Check your throttle body Phelum duct for air leaks, usually there's a hole inside the collar. Also if needed replace the intake manifold gaskets.


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On hands professional expertise in all aspects of Cadillac diagnostics and repair mid 1970`s thru 2000 year vehicles. GM certified in electronic fuel injection, Automatic transmission, Heating and A/C, and onboard vehicle computer diagnostics.

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Held over 15 GM certifications prior to retirement in 1989.

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Prior to retirement held several ASE certifications, numerous Factory certifications.

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