What is a MAP sensor and how can you tell if it's bad?

The MAP sensor is an important part of a car's operating system. But lots of things can make it go bad. Here's how you'll ...
Motor Trend

How it Works: Ford Power Stroke Engine Controls

When Ford (in conjunction with International) converted the 7.3L IDI engine from mechanical to the hydraulically actuated electronically controlled unit injection (HEUI) system, the Power Stroke brand ...
HonestJohn.co.uk

Engine not getting up to normal temperature

My 2007 Audi A5 3.0 TDI Quattro has started running cool. I have owned the car from new and up to last autumn (2013), the temperature gauge used to get up to 90c and stay there, now it registers ...
Drive on MSN

Where is the outside temperature sensor located on your car?

When your car says it’s hot outside, just how accurate is the reading? Where ...