Tag Archives: fuel injection

Fuel injection auto repair questions a answered by real mechanics. Ask your question or add your comments.


Chevrolet Impala Won’t Start Unless It Sits For A While

Chevy Impala 2003. I turned my car off to go in a store. When I returned it didn’t start. A at home mechanic told me let it sit for two hours and it will start. I let it said and then it started. He stated something about dirt in carburetor, fuel pump, and hoses. Do you have any suggestions and can you be real specific.…

Continue reading


Check Engine Light P0102- Replaced MAF And Sensors

To Whom It May Concern:I have replaced the following parts:In reference to the P0102 code1) Plugs and Wires (AC Delco).2) Fuel pump and fuel filter.3) Fuel regulator.4) Air filter.5) New Battery.6) New fuel injector (No 1 cyl).7) Checked fuses (O.K.).SENSORS: 1) AIT (Air intake temperature)2) MAP3) MAF4) EVAP Purge control solenoid All new vacuum lines. Checked ground and Voltage at connector. Checks O.K. Vacuum Check…

Continue reading


Jaguar XJ6 Six Cylinder Won’t Start

I have a Jaguar xj6 that won’t start. It is a 6 cylinder with fuel injection. I think that it has a problem with the module. The same module is used in a 78 Chevrolet. What is the function of the module? Protech: Not familiar with Jaquar. What module are you referring to? It is an ignition module. It is about 1-1/2 inches long and…

Continue reading


My Gas Gauge Reads Empty When It Is Full Of Fuel

One thing I see and hear quite a bit of from customers is that they complain that their fuel gauge is inaccurate or acts very erratically. I’ve been dealing with these type of problems since I got into the business almost two decades ago. The one common factor in most of these complaints is the fuel level sensor. Late model fuel injected cars and trucks…

Continue reading