Are there any problems with the VW Jetta TDI?
The Jetta TDI has also suffered from problems with its automatic transmission. This was the cause of another 2009 recall that involved some 16,000 Volkswagens.
Why does my Jetta diesel engine not start?
Engine Problems One problem with some Jetta TDIs is difficulty in starting the engine, or an engine that won’t start at all. This can happen for several reasons, but in many cases it is related to the glow plugs, which diesel engines use to produce ignition instead of spark plugs.
Why is my Volkswagen Jetta engine hydro locked?
My Jetta diesel engine was hydro-locked due to water being pulled into the engine from the intercooler. Volkswagen has a TSB (technical service bulletin) published for this exact problem (frozen intercooler) – yet is only implementing or offering this TSB to customers on an as needed basis.
What causes a VW Jetta diesel engine to smoke?
However, smoke coming from an older engine can indicate several problems including improper timing of the fuel-injection system, clogged injectors, a clogged air filter or poor quality or contaminated fuel. One series of problems with the Jetta TDI are simply related to its use of diesel fuel and may not indicate faulty components.
Believe it or not, most of the problems associated with the ’99.5-’03 Jettas exist in the interior (you can’t have it all, right?). The inner door panels fall apart, the hood and glove box latches quit working, the headliner sags, and the center console hinge fails, to name a few problem areas.
What kind of car is the VW Jetta?
For years, budget-minded commuters have turned to diesel powered compacts, sedans, and hatchbacks as a means of saving money at the pump. At the forefront of this trend has been Volkswagen’s Jetta TDI models.
Which is the most fuel efficient VW Jetta?
Known for their efficiency, simplicity and durability, the Volkswagen Jetta TDI’s produced from ’99-’03 (part of the MK4, fourth-generation cars built from ’99-‘06) are arguably the most fuel-efficient, diesel-powered sedans the German automaker ever produced.
How much horsepower does a VW Jetta TDI have?
Luckily, companies like Kerma TDI offer programmers that add as much as 25hp and 60 lb-ft of torque at the front wheels. On top of that, they can further improve fuel economy by an extra 1-to-2 mpg. Believe it or not, this ultimate diesel commuter just got a whole lot better.
What to do if your Jetta won’t start?
If it’s cold and you have a 2009-2012 Jetta CLICK HERE for information. This is by no means a comprehensive list of problems, just some of the most common. Use common sense when doing any testing and be sure that you won’t get run over if the car suddenly and unexpectedly springs to life.
Can you drive a VW Jetta with the EPC light on?
We strongly recommend against driving your VW Jetta with the EPC light. The light is on to warn you that vital vehicular systems are having problems. If your VW will even drive at all, it’s only meant to help you “limp” into the Volkswagen dealership or mechanic to get a repair.
What’s the difference between a Volkswagen Jetta and a VW Jetta?
In many respects, the all-new 2011 Volkswagen Jetta is a lesser car than its predecessor. The standard engine is far less powerful, the rear suspension is less sophisticated and the interior is no longer over-the-top refined. But it is roomier and more affordable, and that’s just what Volkswagen thinks America wants.
What kind of transmission does an ALH Jetta have?
Two-stage (i.e., pilot and main event) mechanical injectors and the proven VP37 Bosch rotary electronic injection pump are employed, along with no lift pump being relied upon (one less failure point). For those in the know (and for newbies, just the same), a manual transmission is the only way to roll with a ’99.5-’03 ALH Jetta.
What kind of engine does a VW Jetta have?
The 1.9L turbodiesel (ALH code) engine is as simple as it gets. It’s a timing belt driven, single-overhead cam, 8-valve inline-four that’s mounted sideways under the hood. Being a modern diesel, the injection system is pretty simple, too.
What are the problems with a 1.9 TDI engine?
Fuel injectors are common problems in a majority of diesel engines in today’s market. Fuel injectors in the 1.9 TDI delivers fuel directly into the engine cylinders initiating engine combustion. If you have a bad injector, your vehicle will experience poor fuel economy due to not optimal fuel being pushed through the cylinders.
What kind of fuel economy does a VW 1.9 TDI get?
Sometimes the post-2003 engines are referred to as 1.9 TDI PD’s. The VW 1.9 TDI is most known for its incredible fuel economy, which ranged from 32mpg (city) to 49mpg (highway). If you are in the market for a 1.9 TDI, we highly suggest finding an ALH version if at all possible.
What can cause a VW turbo to fail?
Turbos can fail for several reasons including shaft failure, but most commonly it’s from oil contamination. Regular oil changes using high-grade oil will help prevent early turbo failure and can ensure a long turbo life well into the high mileage category.
Why is my 2.0L TDI engine so noisy?
The oil pump on 2.0L TDI engines have been a point of contention for years. The engine starts getting very noisy due to lack of oil pressure, then the engine seizes up.