Hi there. On mid-90's V-6 engines, the problems with starting are typically caused by fuel flow restrictions. In many cases, its the fuel pump or fuel pump relay that is faulty or broken. Another possibility is that the fuel filter...
Hi there. Sometimes cheaper costs you more money in the long run. This is the case when it comes to transmission replacement. If you are planning to keep the vehicle for an extended period of time, then purchasing a new...
Definitely check that the stereo was installed properly. If you can't find a wiring diagram online, try a local stereo installer. They might be able to help you out. GM products, particularly in the 80's, were prone to gauge issues....
If the headlights are working intermittently (i.e., turn off after you start the truck), there is a loose connection, faulty relay or switch, or other electrical problem in the headlight circuit. When the problem occurs, you can find the fault...
What you are describing is often a sign of low transmission fluid or a faulty transmission control solenoid. As you know, automatic transmissions use pressurized hydraulic fluid to change gears. Every time a gear change is required, the car's computer...
Head gasket replacement sometimes requires machine shop work. If the head and block are not flat within an incredibly tiny tolerance (often .002 inches), it's a waste of time to replace the gasket as it will just leak anew. So,...
Hello, thank you for writing in. The truck may be having issues with air sensors, fuel pressure, or other electronic issues. I have have to replace the fuel module and the mass airflow on my 1998 S10 with 168,000 miles....
"Bad" is a relative term when it comes to oxygen sensors. It is possible for the oxygen sensor to slowly degrade and lose effectiveness over time but not so much so that the check engine light comes on. However, oxygen...
Hello, thank you for writing in. The vehicle depends on two main components for starting. Considering the starter motor is not functioning at all, you either do not have power going to it, or the motor has failed and is...
Hi there. In general, worn out coolant tubes, or a radiator with worn out radiator coils and fins are the root sources of an engine that is running hotter than it should. This problem can also be caused by a...
Installing a radio should not cause any issues unless you knocked something loose in the engine compartment. Double check any areas you worked on to make sure nothing got dislodged. Scan the computer for codes and double check the air...
Hi there. These couplings that hold the line into the radiator are very temperamental. If the clip is not installed exactly how it should then the line will continue to pop off. There is a special way to install these...
You may have lost your learned fuel control when the battery was disconnected. You may need to have the throttle body and injectors cleaned and then the idles relearned.
Hi there. Based on what you've described, it appears you have multiple ignition and fuel system component issues causing these symptoms on your Chevrolet S-10. The rich idle situation (causing the black plugs) can be caused by damaged O2 sensors,...
Hello there. Not sure if you've already asked this question or not, but based on what you've described, it appears you have multiple ignition and fuel system component issues causing these symptoms on your Chevrolet S-10. The rich idle situation...
When the reverse light switch was replaced and the fuse burns instantly when the reverse lights come on, then there is a direct short with the reverse light circuit. Check all of the wiring from the reverse light switch to...
Have the power and control circuits for the injectors been tested? If the injectors do have power, but no ground control from the computer to turn them on there may be a fault in the circuit or the electronic control...
Hi there. Unfortunately, it would not be very responsible or professional for us to tell you how to bill one of your customers for this type of repair. You might want to consult with local mechanics in your area to...
The best parts you can buy for the vehicle are original equipment parts that were designed to be used from the factory. General Motors vehicles mainly used ACDelco and if you cannot find any at the parts stores, you can...
