R 350 (251.156) V6-3.5L (272.967) (2008)
Hose/Line HVAC: All Technical Service Bulletins
A/C - No Cooling Output/Rear A/C Line Leaking
NO COOLING OUTPUT/REAR AC LINE LEAKY
Topic Number
LI83.50-P-047326
Design Group
83.50 Rear air conditioning
Date
07-29-2009
Validity
X164/model series 251 with rear air conditioning (code 582)
Reason for change
New remedial action/Supercedes DTB T-B-83.50/129
Reason for block
COMPLAINT:
No cooling output/rear AC line leaky
CAUSE:
Unfavorable material coupling of rear AC line and spacers causes corrosion of the rear AC line.
Areas directly under the spacers of the rear AC line demonstrate irregularities.
REMEDY:
1. Detach and replace leaking rear AC line.
2. apply insulation tape (A006 989 77 85 10) under the preassembled plastic spacers of the new rear AC line before installing (see attachment)
3. Fit new belt rear AC line.
In future, optimized plastic spacers will be installed on the rear AC lines.
The exact series production breakpoint and replacement part availability dates are not yet known and will be published as soon as possible.
* Sufficient for 30 cars, Submit as local Purchase - TAE00011, Qty 1, handling is included.
Attachments
Symptoms