Fuel Trims
To gain a better perspective on fuel trims, think about how “analog” vehicles dealt with changing fuel and air mixtures.
ASE Test Prep: Fuel Trims and Filters (VIDEO)
Here are four conditions where the air filter can influence the short-term and long-term fuel trims. Sponsored by FRAM.
Understanding Electronic Throttle Controls
Is there a negative side to an electronic throttle body? Not from where I sit.
LTF and STF Fuel Trim Codes P0170, P0175, P0172, P0174
Understanding what parts should be replaced to get ride of these codes.
Freeze Frame Diagnostics
Freeze frame data is a “snap shot” of when the code occurs of the specific sensor PIDs.
Delphi Expands North American Product Line
New products include enhanced fuel pump and power electronics components, plus increased coverage across all product lines.
VIDEO: Analyzing Spark Plug Colors
If the spark plugs have a matte black or grey appearance, it could be carbon fouling. This video is sponsored by Autolite.
WVE Vehicle Electronics Introduces 121 New Part Numbers
WVE announced 11 new ignition components, 26 new emissions products, 63 new sensors and 21 new switches.
CarMD Vehicle Health Index Marks 10 Years Of Reporting
Nationwide and regional rankings educate consumers on common fixes, inform industry for parts forecasting.
Understanding ABS Module Logic
ABS is the foundation of the ESC system. The ABS modulator also performs electronic brake distribution (EBD).
