Volkswagen Beetle 1998 — technical service bulletin
Bulletin TT-21-10-01 · NHTSA communication 10051241 · issued Apr 2, 2012
Technical service bulletin
communication type
Engine and Engine Cooling
component
1998
model years
1
vehicle entries
Official summary
Volkswagen: diagnosis n75 solenoid valve on turbocharger, with fault codes p0299 and p0234, that leads to testing on which vacuum ports that would hold and which ones will not. No models were listed. Model years 2006-2013 with 2.0t gasoline engines. *pe
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.