What are the problems with a 2004 VW Jetta?
1 Failed Transmission 2004 Jetta Average Cost to Fix: $2,400 Average Mileage: 77,000 mi 2 Engine Failure 2004 Jetta Average Cost to Fix: $1,400 Average Mileage: 96,000 mi 3 Oil Sludge In Engine 2004 Jetta
What kind of ECU does a VW Jetta have?
Below, we’ll explore some of the most proven aftermarket parts available for these loveable little TDI’s. The quickest, easiest way to wake up the ALH 1.9L TDI diesel in ’99-’03 Jettas is to reprogram the ECU. Big names in the tuning game for these cars are Kerma TDI, Malone Tuning, Rocket Chip Performance and TD Tuning.
Which is better VW Jetta 01J or 02j?
With the 02J five-speed manual being a much more reliable option than the four-speed 01M automatic offered in the ’99-’03 Jetta TDI’s, most enthusiasts row their own gears. However, as soon as the first nozzle upgrade is performed the OEM clutch can begin to slip.
Is there an aftermarket for a VW Jetta?
Luckily, a vibrant aftermarket exists for TDI’s. In fact, over the past 15-20 years of playing with these cars, so many parts combinations have been tested that—for all intents and purposes—ALH Jetta performance has been nailed down to a science.
What kind of engine does a Volkswagen Jetta have?
The Jetta is powered by one of four different engines, a modest 115-hp 2.0-liter four-cylinder engine, a lively 180-hp 1.8-liter turbo four-cylinder, a sporty 2.8-liter VR6 engine producing 200-hp, and finally for those looking for maximum fuel economy a 100-hp 1.9L TDI diesel engine.
What happens if you overheat a VW Jetta?
Overheating can cause a lot of expensive damage to the engine. A blow head gasket or a cracked head/block are much more expensive to repair than a thermostat or water pump. Your Jetta’s cooling system works by cycling the engine coolant from the engine through the radiator. The water pump pushes the water through the entire system.
What causes a Volkswagen Jetta head gasket to blow?
If your Jetta’s engine gets hot enough, the coolant will begin to boil over and manifest itself as steam coming up from under the hood. It does this to relieve the pressure on the cooling system before lasting damage can be done to it. 3. Blown Head Gasket
What is the Electronic Stability Program on a Volkswagen Jetta?
All models offer Volkswagens Electronic Stability Program, which is either standard or optional depending on the trim level. The GLX version exits the Jetta lineup, leaving only the GL, GLS and GLI for the 2004 model year.
What kind of car is the Volkswagen Jetta?
The Jetta is Volkswagens most popular model in the United States. A revised standard-equipment list was the big news in 2003 for Volkswagens four-door Jetta sedan and wagon. The GL version gained heated power mirrors and a premium cassette/CD stereo system.
How long does a Volkswagen Jetta go from 0 to 60?
It always starts on the first try within 4 cranks, it never dies and the idle is firm and strong. 1.8T with a 5 speed manual gets this car from 0-60 in 6 seconds (tested with obd2 reader.) Not bad for a 15 year old Jetta! I never feel nervous about taking the car anywhere regardless of the mileage.
Is the BEW a good engine for a Jetta?
The BEW is an alright engine, the first of the PD engine type (higher injection pressures with more precise timing allowing for better power and lower emissions compared to the ALH). It had cam issues, as does the BRM (found in the 2005.5-2007 Jetta TDI). It’s not a “common” problem, it’s an inevitable problem.
What causes loss of power in Volkswagen TDI?
There is NO signal to the driver, just this odd feeling. It feels like you have the E-brake on, or something is holding you back. On a flat road, it will be subtle; it is much more obvious when trying to climb or get onto a highway. Your engine light may or may not be on.
Why does my Volkswagen TDI go into limp mode?
This could be temporary or more permanent, depending on the cause. Two possible causes are computer-imposed “limp mode,” and the MAF sensor, which is just a small distance from the air cleaner. Limp mode is a safety function when the car computer detects a serious malfunction of some sort serious enough.
It’s nimble and never let me down. This generation of diesel engines is perhaps the most reliable engine ever made by Volkswagen. Very few mechanical problems. Great in town and highway driver. I actually invested in engine upgrades to give it 165 horse power as compared to the 90 stock horse power.
Is the VW Jetta a good car to buy?
Great fuel mileage, cheap on insurance, safe, rides great, and reliable, not to mention its a very beautiful car that isn’t your standard boring civic or camry. 220,000 miles and the engine is still strong. The only advice I can give is to buy the manual, you’ll appreciate it in the long run.
What do I need to troubleshoot a 1.8T car?
A VAG COM is a must have for any 1.8T mechanic. Details here http://www.ross-tech.com/vag-com/cars/18T.html AIT –Sensor – This is a small sensor located in the intake manifold just after the throttle body. It is responsible for monitoring the intake temperature. It can get coated with oil, and can affect gas mileage, and a loss of power.
Why does O2 simulator not work on Audi 1.8T?
O2 simulators do not work on the 1.8T. Sometimes cats can melt or clog up. Running hig exhaust gas temps for extended periods of time can cause this. Usually you will get the cat code, and see that the max boost and sustained boost levels drop off.
What kind of mileage does a Volkswagen Jetta get?
Showing 3 of 1,511 reviews. Excellent economy vehicle! I’ve owned 3 Jettas. All 5 speed diesels. You’ll get 44-52 mpg hwy consistently! Farfenügen is the German word they use meaning “fun to drive.” It’s nimble and never let me down. This generation of diesel engines is perhaps the most reliable engine ever made by Volkswagen.
Why is the radiator not working on my VW Jetta?
If the radiator fan is not working, it’s a serious problem. Just because the radiator fan is not on does not mean that it is not working. They are designed to only run when needed. If your Jetta is running hot, and the fan is not running we’ve laid out the most common causes of this issue below.
Is the Volkswagen Jetta the same as the golf?
Volkswagens Jetta sedan is built from the same design, and features similar front styling, than the automakers Golf hatchback. But the Jetta is equipped with a trunk at the rear. The Jetta is Volkswagens most popular model in the United States.
What kind of exhaust system does Volkswagen Jetta have?
Volkswagen Jetta 1.8L 2004, Stainless Steel Cat-Back Exhaust System with Single Rear Exit by Torxe™. The most restrictive part of any exhaust system is the catalytic converter. The stock catalytic converter is meant to filter the flow… Volkswagen Jetta 2004, 1-Click Street Warrior Z26 Drilled and Slotted Brake Kit by Power Stop®.
How much does it cost to repair a VW Jetta?
The typical repair cost for the Jetta idling and stalling out averages around $100 and occurs at approximately 136,000 miles. Regarding the next set of Volkswagen Jetta problems, the main categories of concern from owners and the NHTSA include the engine and the transmission.
How does the cooling system work on a VW Jetta?
Your Jetta’s cooling system works by cycling the engine coolant from the engine through the radiator. The water pump pushes the water through the entire system. The thermostat opens up once the engine reaches operating temperature and allows coolant in. If any part of this system fails, your Jetta will eventually overheat.
Which is the best 6 speed transmission for a VW?
Despite their similarities, the two transmissions are generally not considered to be interchangeable without several required changes. VW 0FB The 0FB is the latest and greatest 6-speed manual transmission on offer from VW in the USA.
What kind of transmission does a VW 02m have?
Similar to all other modern manual transmissions from VW and Audi, such as the 02A, 02J, and 01E models, the 02M is cable-shifted, and power is sent through a hydraulically-actuated clutch. While the 02M has gradually been refined since its introduction, the fundamental design and operation are unchanged since it was first introduced.
What’s the difference between 1.8T and 2.0T TSI?
The clutch design on 2.0t TSI powered vehicles is more or less identical, except for an 8-bolt flywheel compared to the 6-bolt 1.8t/FSI or the 10-bolt VR6 models. While the TSI clutch is typically able to cope with factory power levels, any increase in horsepower will often result in a slipping clutch.
I bought this car new in 2004. In the 9.5 years I have owned this car it has bean, overall, fantastic. I have kept up regular service. The major problems I have had are: a sensor, front wheel bearing, rear wheel bearing, the heater blower motor, and a the heater resistors…replaced a few times.
What is the diagnostic code for a Volkswagen Passat?
Select your Vehicle Below Year Engine Code System Model 96–00 Motronic OB II System Motronic OB II 98–00 New Beetle & Passat – Diesel Turbo Beetle/Passat 99–00 Jetta – Diesel Turbo Direct Inject Jetta 96-04 AGL Bosch Motronic LT 2.3
What kind of engine does a VW Jetta have?
A second injector nozzle option, the popular PP764 nozzle, also offers a path to 180whp or more. Found on the 150hp European version of the 1.9L engine, the Garrett VNT-17 has long been a popular turbo upgrade for state-side Jetta TDI’s.
Is the VW Jetta bv39b twice the power?
In conjunction with DLC 1019 nozzles and custom tuning, we’ve seen the BV39B support twice the factory torque rating and a 75-percent increase in horsepower without sacrificing any drivability, fuel economy or engine longevity (the car is still running the exact same, six years after the build).