Volkswagen Jetta Repair and Maintenance
A guide to problems, costs, maintenance and repair for your Volkswagen Jetta
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Volkswagen Jetta ProblemsIgnition Coil, Ignition Wires, and Spark Plugs May Fail
An ignition coil or spark plug may fail unexpectedly resulting in an engine misfire and possible illumination of the Check Engine Light. Vehicles equipped with spark plug wires may also develop a misfire caused by a failed spark plug wire.
Reverse gear failures and noise in the manual transmission models are common.
Electrical issues that are difficult to diagnose—and sometimes intermittent—are typically due to ground wiring issues. The most troublesome ground locations are under the battery or at the engine.
Volkswagen Jetta QuestionsHow important is the catalytic converter? (1 answer)
I'm looking to purchase a 2006 VW Jetta 2.5 and they brought it to their mechanic and the mechanic said it needs a new catalytic converter. I m wondering how important the cat is. When I test drove the car it seemed to run and sound good. The car has low miles and is at a good price and I don...
catalytic converter replaced 2x only has 100,000 miles
Car keys get stuck in ignition when the my car is on and I try to turn my car off.
Volkswagen Jetta RecallsDriver's Frontal Air Bag Inflator Ruptures And Sprays Metal Fragments
The driver's frontal air bag inflator may deploy the air bag with excessive pressure, resulting in the inflator rupturing and causing metal debris to be sprayed onto vehicle occupants. Dealers will replace the driver's frontal air bag inflator free of charge to resolve the concern.
The brake power assist function may fail due to failure of the camshaft lobe that drives the brake vacuum pump. Dealers will repair affected vehicles free of charge (the repair procedure is not available as of the time of this writing) to resolve the concern.
The passenger seat occupant detection system may not function properly, resulting in the passenger frontal air bag not operating as it should in an accident. Dealers will replace the passenger occupant detection system control module free of charge to resolve the concern.