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– Unscrew bolts and remove engine control unit upwards.
Note
The shear-head bolt threads are coated with locking compound.
Heating the shear-head bolt with a hot air blower releases the
locking effect of the locking compound.
Caution
Make sure that no components are damaged due to burning.
When shear-head bolts are heated up, parts of the protective
housing will be subjected to a large amount of heat. Wear pro‐
tective gloves to avoid injury.
– Heat shear-head bolt -arrow- with the help of a hot-air blower.
– Fit clamping pliers to end of bolt -1- and loosen bolt.
– Bend down metal edges of protective housing and unscrew
bolts.
Installing:
– Renew protective housing.
– Install new protective housing with new shear-head bolts.
– Tighten shear-head bolts evenly until bolt head breaks off.
– Insert engine control unit into plenum chamber.
– Installing plenum chamber cover ⇒ General body repairs, ex‐
terior; Rep. gr. 64 ; Removing and installing plenum chamber
cover
– Install wiper arms ⇒ Electrical system; Rep. gr. 92 ; Wind‐
screen wiper system; Removing and installing wiper arms .
Touareg 2010 ➤ , Touareg 2015 ➤
6-cylinder direct-injection engine (3.6 l engine, 4V) - Edition 12.2019
6. Engine control unit
247
