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).
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.
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.
Which is the best nozzle for a VW Jetta?
A more moderate nozzle upgrade (also from Kerma TDI) is the DLC 1019 nozzle, which can yield as much as 60 additional horsepower (at the wheels) and 110 lb-ft over stock with the factory turbo still feeding the engine.
Are there any modifications to the VW Jetta?
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. From high-flow injector nozzles to drop-in turbo upgrades and performance camshafts to custom tuning, everything is available for them.
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 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.
How much power does a VW Jetta have?
The general consensus on gains with the stock injectors and turbo still in the mix is 25 to 30 hp, but in our own chassis dyno experience we’ve seen a 33hp gain using Kerma TDI’s tuning, made possible via the company’s Q-Loader programmer.
Why does my VW Jetta keep acting funny?
I have had my jetta for two years. It started acting funny when driving and car would loose power. So I replaced spark plugs , spark plug wires and battery. It was fine for a few months . Then it started idling the ignition coil. Worked ok then started shaking cooling is worse. I took it and had it diagnosed was misfiring.
When does EPC light come on on VW Jetta?
When the RPM gets past 3 the epc light comes on and cruise control stops working then traction control light comes on and the car starts slowing down by itself and I’m like this is I-95 somebody’s gonna hit me if I can’t get off to the side quick enough.
How to test and replace a VW turbo actuator?
VNT actuator for ALH engine (up to 2003): VW# 038 198 716, available from kermatdi VNT actuatoror metalmanparts actuator 1 circlip/e-clips for the actuator lever and 1 spare – no VW# available but a 1/4″ e-clip should work. The spare is for when the first one flies off and disappears.
What kind of actuator does a Jetta use?
Other non pumpe duse mk4 TDI engines are similar. 2004-2006 mk4 pumpe duse 1.9L TDI, 2005-2006 mk5 Jetta, and 2009+ common rail 2.0L TDI use an actuator with a sensor to see rod position. A common problem with these is broken wiring at the actuator.
Can a sticky actuator cause a VW Jetta to limp?
All mk4 and newer VW TDI Jetta, Golf, Passat, and New Beetle use vacuum actuated rod to move the vanes inside the VNT turbo. A sticky turbo actuator can cause limp mode by not moving the vanes as the car computer expects.
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.
How much horsepower does a VW Jetta have?
Adding to the ALH Jetta TDI’s tremendous fuel-sipping capability is the fact that it weighs less than 3,000 pounds. However, with just 90 hp and 155 lb-ft of torque available at the crank, these cars feel anything but light on their feet.
What kind of problems does a Jetta SportWagen have?
The exhaust pipe had a hole, the windshield wiper in back was broke, a couple of rust spots, the weather strip on driver side was sticking out and the molding was sticking out. It went very smooth , no hassles .
How many times has the VW Jetta been recalled?
The 2009 Volkswagen Jetta has been recalled 6 times by NHTSA. Reliability indicates how models have performed in the past, providing the basis for predicting how the vehicles will hold up in the year ahead. These charts provide the most comprehensive reliability information available to consumers.
What kind of oil burner does VW Jetta have?
Known for its mechanical simplicity, the ALH 1.9L four-cylinder oil burner features a 2-valve cylinder head, a Bosch rotary injection pump that feeds conventional, pop-off style injectors and a vacuum-actuated variable geometry turbocharger.