Deposit Control Additives And Bad Gas
When deposit control additives are not adequate in gasoline, harmful deposits can build up inside the engine.
Contaminated Fuel Can Wreck Havoc On Fuel Delivery Systems
Although cases involving contaminated gasoline are relatively rare nowadays, they still occur. In many cases, the technician has replaced the fuel pump or mass air flow (MAF) sensor to address a P0171/P0174 “lean-condition” DTC with no result. In all likelihood, the technician didn’t consider the possibility that the vehicle’s fuel might be contaminated with E85 gasoline, diesel fuel, stale gasoline, or, to a lesser degree, sugar and water.
Fuel For Thought – Issues That Pertain To “Bad Gas” In Today’s Market
Bad gasoline is not a myth. Fouled fuel found in a vehicle tank can usually be linked to a few suspects — it either came from the refinery, the distributor or the filling station down the street from your customer.
Special Report: A Case of Bad Gas
Bad gas comes in many different varieties. There’s the kind you get when you gulp down a double bean burrito. But not so funny is the kind that comes out of a pump nozzle in filling stations across the country. According to some sources, there’s more bad gas out there than the industry is willing
Living Under the Hood, How Bad Gas Creates More Deposits
Adapted from Larry Carleys article in: Underhood Service
A Clean Fuel Tank Improves A Fuel Pump’s Diet
Fuel pump replacement comebacks can be costly and can hurt your reputation. One of the leading causes of failure is the tank. If a vehicle gets 20 miles to the gallon, then more than 5,000 gallons of gas (from many stations) will go through the tank in 100,000 miles. And during this time, sediment, rust
What’s in Your Tank?
Although cases involving contaminated gasoline are relatively rare nowadays, they still occur. In many cases, technicians have replaced the fuel pump or mass air flow (MAF) sensor to address a P0171/P0174 “lean-condition” DTC with no result. In all likelihood, the technician didn’t consider the possibility that the vehicle’s fuel might be contaminated with E85 gasoline,
ABS Diagnostics
ABS is the foundation of the ESC system.
BMW N54 Turbo Problems
Here are some common problems or failures that you should be on the lookout for.
Visually Inspecting A Shock Or Strut
The first thing you need to realize is that no seal is perfect.
