Hi Walter. Thanks for contacting us today. We're not quite clear as to the issue you're having with your Chevrolet. If the car is starting prior to turning the key forward to the starter position, then it's a fault with...
To determine if crash forces led to master cylinder failure you would have to determine exactly "what" failed within the master cylinder. If the master cylinder bore is scored or worn, for example, thus causing significant output pressure loss, that...
When the computer has a failure in some of the systems like transmission or engine it can cause the computer to go into failure mode and lose or limit power and you will need to have computer systems tested to...
Hi Houston. Thanks for contacting us today. Sometimes when multiple components are replaced, and adjustments made, it will highlight other parts that were not replaced that might be loose or wearing out. Based on what you've indicated in your question,...
Hi Dennis. Thanks for contacting us today. In most cases, when an inconsistent security code issue like this pops up, it's due to a fault with the anti-theft software in the ECU. Typically a GM dealership can scan the ECU...
If the malfunctioning lights coincides with rough engine operation, there may be a global electrical problem. That might relate to charging system output or the integrity of main circuits. Some basic tests will have to be performed, along with using...
If the check engine light has come on, the stored codes may be related to the hesitation issue. If the light was flashing when it came on, that would signify misfiring, a particularly serious issue. You can request a check...
You need to make sure you are using the correct filter and remove filter and make sure the old gasket from the old filter is not still stuck to the filter sealing surface. This is most common reason for filter...
Some customers have obtained a diagnostic of their vehicle's problem already - whether through their own efforts and expertise or from another professional - and thus will just request a specific repair directly. Of course, no vehicle can be repaired...
You should have the computer scanned to get the failure codes and have them diagnosed first and then you may know the cause of transmission problems and check engine light.
Hi Miguel. Thanks for sending your question to us today. In most cases, if the purge valve has been replaced and you're still getting codes related to this component, then it's going to be a fault caused by the sensor...
What you are describing is obviously an electrical fault and thus will require a circuit trace, of at least the starting circuit, to resolve. Typically, this requires the factory wiring diagram from the service manual. If you want the required...
Hi there. Thanks for sending your question to us today. When you have the single clicking sound when turning the ignition, it is typically due to a damaged electrical relay. If your battery tested good (meaning it had enough cranking...
Slow leaks can be difficult to find. Sometimes it can come down to the trick of putting a dye in the oil that glows under UV light and then you can see the leak glowing when you shine the black...
Hi Bill. Thanks for contacting us today. Typically if you turn the key and the starter will engage, the starting issue is caused by fuel or ignition timing problems. Some of the possible sources include a fuel pump or fuel...
The Owner's Manual for this vehicle does not refer to a manual mode for automatic transmission equipped vehicles. The transmission is electronically controlled and the shift points are variable (based on load) and optimized to minimize wear on the drivetrain....
Hi Dennis. Thanks for contacting us today. What you're describing is typically caused by an electrical short inside the ignition switch or with the electrical relay that is faulty. The first thing I would do is determine if other accessory...
Unfortunately this decision can be very difficult to make. With the amount of money that you already have invested into the truck it would be hard to let the truck go. However continuing to invest more money into a truck...
