fuel filter Archives - UnderhoodService
Understanding Engine Misfire Codes

When the fuel/air mixture ignites, many factors must be met to pass a misfire monitor.

Today’s Fuel Pressure Diagnostics

Direct injection pressure is measured with sensors, and you’ll need a scan tool to measure the signals

Long-Term Fuel Trims and Filters (VIDEO)

Long-term fuel filters need to be watched and maintained. This video is sponsored by Auto Value & Bumper To Bumper.

VIDEO: When Should The Fuel Filter Be Replaced

Fuel filters are necessary to keep contaminants away from the tank. This video is sponsored by FRAM.

S.U.R.&R. Releases New Oil And Fuel Filter Removal Cup

New “Why Didn’t I Think of That” product keeps techs and shop floors clean and safe.

PTC Expands Filter Program

The expansion includes air filters, cabin air filters, fuel filters, oil filters, PCV valves and transmission filters.

VIDEO: Fuel Filters And Current

Andrew Markel shows how a restrictive filter can cause a fuel pump to work too hard and fail sooner. Sponsored by Auto Value and Bumper to Bumper.

MANN-FILTER Releases 2017 North American Filter Catalog

The 200-page catalog lists all filter applications available for markets in the U.S., Canada and Mexico by vehicle year, make and model. It is available in tri-lingual print and online versions, and includes a new part number listing, competitive cross-reference, buyer’s guide and a comprehensive service and hotline directory.

VIDEO: Air, Oil And Fuel Filter Capacity And Efficiency

Air, oil and fuel filters are typically compared on efficiency and capacity. But, what do these numbers mean to the vehicle? Andrew Markel discusses what these numbers mean and what happens if a filter is left on a vehicle when the capacity has been exceeded. Sponsored by MAHLE.