I bought a 2001 Ford Focus 1.6 LX just over two weeks ago. When purchased it had a fault which the RAC diagnosed as a faulty MAF sensor. Since then this has been replaced, but the car is still not ...

The Chevy Silverado full-size truck has proven to be extremely popular throughout its four generations. But, because they are so prolific, some problems have been shown to be quite common on these ...

A mass air flow sensor is one of the numerous tiny widgets and gewgaws that make up a modern automobile's electronic fuel injection system. In the MAF's case, it tells the car's computer how much air ...

Electronic fuel injection was a big leap forward for engine control. However, early implementations often left something to be desired. This was the case for [Rob] and his Porsche 944, which had ...

Last month we fielded a question about a fault code a reader had been trying to repair for more than a year. To recap, the Corvette in question, a ’96 model, had a recurring P0171 code, or “System Too ...

Electronic fuel injection was a big leap forward for engine control. However, early implementations often left something to be desired. This was the case for [Rob] and his Porsche 944, which had ...

Simple hack cuts costs, modernizes L-Jetronic engine control. Early electronic fuel injection was a major step forward in car engine control. Their systems however often wear out and cause glitches ...

Question:My car is an '88 Ford Thunderbird sport coupe with a 302 V-8 and the stock computer and emissions equipment. I bought it used and all I've done is put on a set of FlowTech headers with the ...