On these systems, there are two ways the engine management module knows there is a problem.
Understanding modern ignition systems will help complete preventative engine maintenance during tune-ups.
AGM eliminates acid spilling in an accident because it is sealed. They can be installed at odd angles.
The measurement of voltage is like the speed of highway traffic – when loads are light, the voltage does not drop.
As miles accumulate, O2 sensors effectively “catch a cold,” meaning they can’t breathe like they should.
The fuel pressure sensor usually has three wires and operates on five volts. What controls the speed of the fuel pump?
Misalignment and bearing wear can cause the belt to track off-center.
Many purists say what we think of a Hemi engine today doesn’t meet the hemisperical standards.
The Underhood Service Garage features latest auto technology to ensure our editorial is aligned with industry expectations.
Our industry continues to find real solutions to today’s challenges and to those they’ll be facing soon.
Double-check as you go that the steps are done correctly. There are no shortcuts to the relearn process.
This function of the power management system that uses several modules to decide when the engine needs to stop and start.