The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 90' Suburban dies, check engine light comes on.

panhandler62 · 04-01-2014, 06:46 AM

This is only a general comment since I don't know the details of that model but -- the symptoms sound similar to a vacuum leak with a carbed engine.

Another off the cuff thought is a problem with the fans.

Can you replicate the symptoms while sitting still?

04-01-2014, 06:46 AM	#2
panhandler62 Java Mechanic Join Date: Jun 2005 Location: Martinsburg, WV Posts: 6,763	Re: 90' Suburban dies, check engine light comes on. This is only a general comment since I don't know the details of that model but -- the symptoms sound similar to a vacuum leak with a carbed engine. Another off the cuff thought is a problem with the fans. Can you replicate the symptoms while sitting still? __________________ Keith 11 Lincoln MKT -- Momma's wagon 13 G37xS -- middle age crazy car 68 C20 Fleetside -- RIP Decorating the whole town up at a cost of $27 ....