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The no key warning will show up in your vehicle information display for a couple of different reasons. These are as follows: If the Intelligent Key™ is not recognized when you push the start button. This may happen if the...
I would have a technician take a look at it and they can find the problem. Sometimes a bad air compressor will cause the belt to squeal and sometimes the belt may just need tightening. There is also a product...
The horn is a pretty basic circuit on your truck. The most common causes of a horn failure on your truck are the horn itself, the horn button, or the body control module. If the horn does not work at...
Hello. This sounds like it may be a faulty Mass Air Flow sensor or a throttle arm that could be stuck. It could also be an air leak. A good way to test for leaks is to spray starting fluid...
If the speedometer is not working but the rest of the instrument cluster is, the issue is probably the vehicle speed sensor. This sensor is the main input to the control module for speedometer control. The problem could also be...
Hello. It is possible that the transmission is faulty (https://www.yourmechanic.com/article/the-10-transmission-problems-to-never-ignore) and may need to be replaced for your 2007 Chevrolet Express 2500. It sounds like the transmission valve body is overheating and causing the shifting problem you are experiencing. The...
Without knowing the specifics, it's hard to say who or what is responsible. I can say that there are some parts rebuilders out there that are turning out some badly inferior products and selling them for very tempting prices. You...
Hello Mike, thank you for writing in. The vehicle may be activating its immobilizer system which was demanded to be installed by insurance companies. If you have access to an OBD-II scanner, you will want to scan the vehicle for...
Hi there. The best thing to do is remove the radiator cap to the radiator and try to untwist the lower radiator hose if you can. If you cannot untwist the hose and the coolant is full or if there...
Whether Whether it’s summer or winter, spring or fall – you should always have certain items available in your vehicle’s roadside emergency kit. Dead batteries, flat tires, and overheated engines can occur at any time. While most people have a...