Where is the cam sensor on a VW Jetta?

Where is the cam sensor on a VW Jetta?

Replacing the sensor is a bit of a chore, as it is located behind the camshaft timing gear. This requires you to remove the timing belt. Please see our article on Timing Belt Replacement for more information. The first step in replacing the cam sensor is to remove the camshaft timing gear.

What are timing marks on VW 2.0 engine?

FIG : View of camshaft damper aligned with the timing mark-Volkswagen 2.0L (AEG) 4-Cyl. engine- FIG : Adjusting the timing belt tensioner-Volkswagen 2.0L (AEG) 4-Cyl. engine- Make sure that the camshaft and crankshaft timing marks are aligned.

What is the part number for the timing gear on a VW Jetta?

VW makes a special tool (VW part number 3415) to hold the timing gear stationary while you loosen and remove the 18mm retaining bolt (green arrow). I found that you could also hold the gear in place with a stout strap wrench as shown here.

Where are the timing marks on a 8 valve engine?

On 8 valve engines, the notch on the crankshaft pulley should align with the dot on the intermediate shaft sprocket. Loosen the locknut on the tensioner pulley and turn the tensioner counterclockwise to relieve the tension on the timing belt. Slide the timing belt from the sprockets. Check the alignment of the timing marks.

When does the camshaft position sensor need to be replaced?

If you have any of these symptoms, it could mean the camshaft position sensor needs to be replaced by a professional mechanic as soon as possible. It needs to be completed before the engine cuts out and dies while you are driving, or does not start at all. 2. Check Engine Light comes on

Why is my VW Jetta not running properly?

With no spark to ignite the gas in the combustion chamber, the engine simply won’t run. Chances are that this symptom will not be the first that you notice, but if you start to sense that it is not running as efficiently or smoothly as usual, the camshaft position sensor may be at the root of the problem.

How much does a bad camshaft sensor cost?

In this case, because of an inaccurate reading from a bad camshaft position sensor, more fuel than necessary is injected into the engine which causes your fuel economy to drop. To replace a camshaft position sensor, you can expect to pay anywhere from $120 to $300. Parts alone will run about $50 to $200.

How to replace the camshaft position sensor on VW Beetle?

This is Part One of the repair titled: How to Replace the Camshaft Position Sensor on a 1999 VW Beetle equipped with a 2.0 L Engine. These steps are Similar for other VW Vehicles like Golf, Jetta, Cabrio and GTI, as long as they are also equipped with 2.0 L Engines.

Why is my cam sensor not working on my VW 5?

Please note that sometime Cam faults may be a result of timing issues on the vehicle. Before installing a new cam sensor on your vehicle you should alway check to be sure the engine is properly timed. VW 2.5L 5 Cylinder engines use a timing chain so it is important to know this is in proper working order first.

How do you replace a camshaft position sensor?

Replacement of the camshaft position sensor is completed by disconnecting the electrical connector or connectors and unscrewing the sensor. If required, sealant will be applied before inserting the new sensor into the engine. Finally the electrical connector is connected,…