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Cadillac Repair/trouble code
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Question
QUESTION: my 1988 deville is giving me trouble code E30, what does that mean?
ANSWER: What you have is a problem in the IDLE SPEED CONTROL MOTOR system.
Due to the picture limitations of only allowing 1 picture on this persons website and you will require several. Please e-mail: onlineautohelp@msn.com
---------- FOLLOW-UP ----------
QUESTION: does the idle speed control motor system regulate the cruise control?
Any time the CHECK ENGINE light illuminates the cruise control is automatically shut off until you fix the ISC problem.
Due to the picture limitations of only allowing 1 picture on this persons website and you will require severalpictures to diagnose and fix the fault. Please e-mail: onlineautohelp@msn.com
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| Rating(1-10) | Knowledgeability = 10 | Clarity of Response = 10 | Politeness = 10 |
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Related Articles
autohelp
Expertise
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.
Experience
Held over 15 GM certifications prior to retirement in 1989.
Organizations
Prior to retirement held several ASE certifications, numerous Factory certifications.
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