How to Reset the ECU in a 1991 Chevy 1500?

Answer Engine control units serve a number of purposes, such as monitoring critical components for failure and regulating the fuel injectors. As part of the diagnostic process, or to reset an error light,... Read More »

Top Q&A For: How to Reset the ECU in a 1991 Chevy 1500

How to Change a Starter on a 1991 Chevy 1500?

Changing the starter on a 1991 Chevrolet truck should not take very long. The starter is easy to access from under the truck and the bolts are easy to unscrew with a socket wrench. To ensure the st... Read More »

How do I Jump the Diagnostic System in a 1991 Chevy 1500?

All Chevrolet vehicles before 1996 predate the current standardized On-Board Diagnostic system. Contemporary vehicles can be "read" with a diagnostic scanner, which will pull trouble codes and disp... Read More »

What the difference between the GMC 1500 and the Chevy 1500?

Chevy and GMC are car lines manufactured by General Motors. GMC specializes in trucks, while Chevy builds cars and trucks. In most important ways, the two vehicle lines are essentially offering min... Read More »

How to Reset the Check Engine on a 2000 GMC 1500?

GM's self-diagnostic computer systems work much like any other produced since 1996. Standardized on the government-mandated On Board Diagnostics, Series II system, GM's computer systems monitor alm... Read More »