Volkswagen Rabbit/GTI/Jetta/GLI MkV DIY & FAQ

DIY: checking your cam revision, A or B

(Pictures courtesy of NoRegrets78 and syntrix)

Tools required:
T30 torx bit
1/4″ drive socket wrench
3″ 1/4″ drive socket extension
Rags

Step 1:  Locate the vac pump.  Its on the driver’s side of the motor, held on 3 black screws… and has one large vac hose connected to it.

Step 2:  Remove the 3 torx screws.  Blue arrows indicate location.

Step 3: Remove vac line by pulling straight off.

Step 4:  Place a rag beneath the vac pump to catch any oil that spills out.

Step 5:  Carefully wiggle the pump out of the cover.

Step 6:  Look inside and determine which cam revision you have.

Taking it a step further….
If you find you have an “A” cam or a damaged follower, you might be wondering what is involved in changing the camshaft.  Well, here’s the parts&tools list with prices for reference.  If you’re lucky enough to still have a valid engine warranty, there is a TSB from VW about this issue.  TSB# 15 07 04, if you can get your car covered, they’ll replace the cam&follower (sometimes the fuel pump too) under warranty.

5 x 06D109281D countersunk multi-point socket head bolt
$2.78 x 5 = $13.901 x 06F109101B intake camshaft
$417.10

1 x 038103085C intake shaft seal (timing belt side)
$8.83

1 x 06B103113C locking cover 26mm (timing belt side)
$3.48

1 x D154103A1 100g tube of really expensive sealant
$97.40

1 x 06F103483D valve cover gasket
$15.48

1 x 06D109309C cam follower for fuel pump
$59.85

1 x 06D103121B  cam adjuster cover gasket
$13.50

Cam counterhold tool
$43 from metalnerd

Cam gear puller
$150 from baumtools

Cam seal installer
$50 from baumtools

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