97jetta tdi serpentine belt tensioner broke I replaced now won't start

The snapped belt has a number mark.

How To Install Replace Engine Serpentine Belt Volkswagen ...

? 6:09
https://www.youtube.com/watch?v=urBVruIk348
Dec 31, 2011 - Uploaded by 1A Auto Parts
How To Install Replace Engine Serpentine Belt Volkswagen Beetle 1AAuto.com ... Well, the serpentine belt on my Bugbroke. And, didnt know ...

Help! Serpentine belt broke, need advice. - TDIClub Forums

https://forums.tdiclub.com/showthread.php?t=323672

Jul 11, 2011 - Basically, I think the serpentine belt blew on her, she drove about 1/8 ...TDI(s): 2005 Passat Wagon, 2004 Jetta,99.5 Golf ... BTW, last year I lost my AC belt rather abruptly. .... 2005 VW Passat GLS TDI (Chipped, BSM delete, and Manual ), 2007 VW Eos 2.0T, 2002 Mazda MPV ES, 2015 Toyota Sienna XLE. 1.6 tdi alternator belt tensioner bolt snapped
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VWVortex.com - Broken timing belt, valves likely bent

forums.vwvortex.com > ... > Golf IV & Jetta IV

Is it possible the broken belt damaged the crank or cam sensor ?
I can't see a way for the serpentine belt damaging the camshaft.
Was the engine running after the belt broke ?
Have you checked the computer for trouble codes ?

Application:
With A/C

Kia_Sedona_2002-2006
Accessory Drive Belts

• ACCESSORY BELT ROUTING
• INSPECTION
• REMOVAL & INSTALLATION

Print

Accessory Belt Routing

Fig. Accessory serpentine belt routing-3.5L engine

Fig. Accessory serpentine belt routing-3.5L engine

Fig. Accessory serpentine belt (A) routing-3.8L engine

Inspection

Inspect the drive belt for signs of glazing or cracking. A glazed belt will be perfectly smooth from slippage, while a good belt will have a slight texture of fabric visible. Cracks will usually start at the inner edge of the belt and run outward. All worn or damaged drive belts should be replaced immediately.

Removal & Installation

1. Disconnect the negative battery cable.
2. Rotate the auto tensioner clockwise to release tension, then remove the drive belt.

To install:

1. Install drive belt (A). Route the belt over the components in the following order: Crankshaft pulley - A/C pulley - idler pulley - generator pulley - water pump pulley - P/S pump pulley - tensioner pulley.
2. Rotate auto tensioner arm in the counter-clockwise moving auto tensioner pulley bolt with wrench.
3. After putting belt on auto tensioner pulley, release the auto tensioner pulley slowly.
   
   

   Fig. Accessory serpentine belt routing-3.5L engine
   
   
   

   Fig. Accessory serpentine belt (A) routing-3.8L engine
   

you will need a 3/8'' drive breaker bar to pull back & hold the ''belt tensioner'' away & while doing so remove the serpentine belt. there is a 3/8'' square hole in the tensioner where you apply the bar. watch your fingers!

The serpentine belt routing diagram on a 2000 VW Passat 1.9 TDI - 90 HP


CS = Crankshaft
F = Fan pulley
Gen = Alternator
T = Tensioner
AC = Air Conditioning
PAS = Power Assisted Steering
WP = Water Pump

REPLACE THE TENSIONER IDLER PULLEY.THE TENSIONER IDLER PULLEY MAINTAINS THE BELT TENSION WHEN IT GOES BAD.THAT WILL LEAD TO LOOSE BELT TENSION CAUSING BELT TO BREAK.

Hi if the tensioner is loose or noisey when spun replace it but if its doing a good job as before use it again, but any sign of it slipping replace it

the cerpenteen belt that runs the fan, powersteering pump, alternator(battery charger), and water pump broke. if the belt just broke from being old, just replace it. but check all of the pullys to make sure they spin relitivly easy. if you find one that dosen't spin easily, it could need replaced too.

The tensioner can not be tighten, if it is no longer have the tension, it needs to be replaced, If you just tried replacing the serpentine belt and there is no tension on the belt, you installed the belt the wrong way through the pulleys or they gave you the wrong size belt. Good luck and keep me posted, be glad to help

hi doug
im dave
there should be a diagram for the belt somewhere under the hood of your car usually adjacent to the emission (VECI) label near the rad the belt or on the actual hood
the tensioner is automatic adjusting. using a ratchet and the proper size socket rotate the tensioner (usually anticlockwise but youll be able to tell as you turn it) to release tension and slip the belt off of the alternator pulley. be careful not to let go of the tensioner while slipping the belt off or you will hurt your fingers!