P0234 Diagnostic Trouble Code Discussion for July 2007
Turbocharger Engine Overboost
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| Help Request | Posted | |
| 2000 Volvo S40 1.9L Hesitation VIN: YV1VS2556Y P0234: Turbo Overboost Condition. Very intermittent problem. Code P0234 Turbo overboost. Freeze Frame Data Calculated Load 78% Coolant Temp 134 F. STFT 0.0% LTFT -15.6% Intake 32.7 in/hg RPM 4100 Possible manifold sensor or air mass sensor, have not come across this before on the S40, cust st... |
July 02, 2007 |
