20 Most Recent 2005 GMC Canyon - Page 9 Questions & Answers

Several things I would do or get done are: have the transmission oil and filter changed( if automatic), Its close enough to 75k to do it. On the rear axle, I would check the gear oil, and add if needed. Hows the brakes looking? Are the rotors in good shape? Belts and Hoses are a must. How old are they? The plugs and wires good shape? And last but least, the battery? Old? New? Water level in it? That's what I would look at and do. I can't tell you what you need, but it will help you I hope.

NO,the abs light being on is telling u that there is a problem with the abs electrical circuit. in no way will it keep your engine from turning over.

Bad blower motor resistor normally located near the blower motor under the dash on the passenger side. Sometimes they are on the firewall under the hood on the passenger side.

look at the gas cap seal

The simplest method is to spray the components with something like carburetor cleaner that would cause the engine to lug down when the carb cleaner hits the cylinder.

Before the cat converter.

Sounds like a bad multifunction switch.

Some keys have a electronic code that must match before the engine will start. The dealership can reset the codes for you.

not likely PCV, but maybe EGR. Can you get a scan for us and report the trouble codes? Most of the chain parts stores offer free diagnostic scanning service.

This Can Be As SIMPLE as A Poor Connection at Backing Plate on ONE of the WHEELS, The ABS Systems are NOTORIOUS for this Problem. Now It Must Be Inspected for this FRIST and Corrected if Needed, And Also Connect Vehicle to Code Reading Diagnostic Yool for Further Inspection If ALL WHEEL Connections are Found to Be Fully In Takt and Functional, Codr Reader (IF NEEDED Will Direct you to A More DETAILED Discription as to What Your Problem Is. Have A Good Day!!

I am not a radio guy but i think there are two 12v wires , one is constant power and the other is for alumination. see if anything changes if you turn the headlights on.

Try checking your speed switch which should be located under the dash on the passanger side.

have someone push down on the hood as you pull the release

It's your blower motor resister. It is located on or near the blower motor. This, when it goes bad, will cause your fan to only work on high.

In that case the memory chip inside it has died. Unfixable, throw it away.