fuel injection Archives - AutoSuccessOnline
7 Reasons Direct-Injection Fuel Pumps Fail

High-pressure fuel pumps can malfunction and/or fail due to a number of factors.

fuel pumps fail
Toyota Fuel Injection

Port fuel injection and direct fuel injection systems each have their advantages and disadvantages.

Direct Fuel Injection Diagnostics

Direct injection is becoming standard on more and more late-model vehicles, and while these systems can be a diagnostic challenge, with the right foundation, problems can be solved profitably.

Fuel Injectors: Why They Fail

Injector failures run the gamut from bad or faulty mechanicals to clogged nozzles and leaky seals.

Diagnosing Crankshaft and Camshaft Signals

It’s more important than ever to understand how the crankshaft and camshaft sensors function in both the ignition control and fuel injection systems.