How to diagnose no start, turn key and nothing happens? Spark (Only gas engines need a spark, diesel engines need high compression and glow plugs Continue Reading
Why does my engine jump when I brake?
Why does my engine jump when I brake? Unsurprisingly, a car jerks when braking if there’s a problem with the brakes. The problem may only Continue Reading
Why does my Car ac randomly blows hot air?
Why does my Car ac randomly blows hot air? A car A/C blowing hot air is often the result of a refrigerant leak. Refrigerant is Continue Reading
What does it mean when your car hesitates to accelerate?
What does it mean when your car hesitates to accelerate? Hesitation is when the engine stumbles, misfire or when you step on the throttle or Continue Reading
Why is the gas gauge on my Silverado not working?
Why is the gas gauge on my Silverado not working? Fuel gauge is not reading the proper level of Diesel fuel in the tank. The Continue Reading
What does the glow plug warning light mean?
What does the glow plug warning light mean? The diesel preheat / glow plug warning light indicates the engine can be started when the light Continue Reading
Where do you run the wire for a brake controller?
Where do you run the wire for a brake controller? The brake wire will be routed through the firewall into the vehicle, where it will Continue Reading
How do you adjust the headlights on a 2009 GMC Yukon?
How do you adjust the headlights on a 2009 GMC Yukon? Locate the headlight aiming screws. They are in the engine compartment near the headlights. Continue Reading
Why is my DMAX not working on my Silverado?
Why is my DMAX not working on my Silverado? On the road the RPM’s are right where you need them, so a little throttle just Continue Reading
Is there a problem shifting from 2nd to 3rd gear?
Is there a problem shifting from 2nd to 3rd gear? Have check engine, the computer says it needs the shift solenoid, the problem is it Continue Reading
Where is the radio amplifier on my GMC Yukon?
Where is the radio amplifier on my GMC Yukon? Other than the Tahoe Limited Edition, the vehicle was redesigned for the 2000 model year on Continue Reading