Does a diesel have a MAF sensor?
The air mass sensor precisely measures the air mass that flows into the engine (“mass air flow”). In diesel engines, it also controls the exhaust gas recirculation. It is an important component in air supply and helps reduce exhaust gas.
What should MAF G’s be?
With the engine at idle, the MAF’s PID value should read anywhere from 2 to 7 grams/second (g/s) at idle and rise to between 15 to 25 g/s at 2500 rpm, depending on engine size. Most manufacturers provide specifications for air flow at idle; some will provide specifications at several engine speeds.
Does MAF affect turbo?
Also Know, does MAF sensor affect Turbo? Yes. If the MAF is faulty, the engine computer may be unsure how to properly control the turbo- this is more applicable in a variable vane turbo than a wastegate, but can still apply.
What is a bad mass air flow sensor reading?
Symptoms of a bad mass air flow sensor This causes the engine computer to miscalculate the amount of injected fuel. Mass Air flow Sensor (MAF). As a result, a bad mass air flow sensor causes various driveability problems, including a no-start, stalling, lack of power and poor acceleration.
What’s the name of the new VW Jetta?
Also notable this year is the new 2009 Jetta TDI. The popular diesel-fueled TDI trim level has been MIA the past few years due to new government emissions regulations, but implementation of “clean diesel” technology has allowed VW to bring back the TDI.
What kind of engine does a Volkswagen Jetta SportWagen have?
The Sportwagen TDI sedan is equipped similar to the SE Sportwagen, but it adds a trip computer. The Jetta Wolfsburg Edition is basically an SE sedan with the aforementioned turbocharged engine, 17-inch wheels, no exterior chrome window trim and Wolfsburg badges.
Which is the best review of a 2009 VW Jetta?
Edmunds’ expert review of the Used 2009 Volkswagen Jetta provides the latest look at trim-level features and specs, performance, safety, and comfort. At Edmunds we drive every car we review, performing road tests and competitor comparisons to help you find your perfect car. Read the full in-depth review of the Used 2009 Jetta at Edmunds.
What kind of seats does a Volkswagen Jetta have?
The Jetta SE adds 16-inch alloy wheels (optional on S), a rear seat armrest, a sunroof (sedan only, optional on S and TDI), leatherette vinyl upholstery, a leather-wrapped steering wheel and shift knob (sedan only) and a 10-speaker stereo with a six-CD changer and satellite radio.