P0234 Diagnostic Trouble Code Discussion for March 2009
Turbocharger Engine Overboost
Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.Trouble Ticket Help Requests for DTC P0234
| Help Request | Posted | |
| 2006 Chevrolet Silverado 2500 HD LT 6.6L Hesitation, MIL Lamp on VIN: 1GCHK23D26 P0234: Turbocharger Engine Overboost. I keep coming up with a p0108, but everything checks out. what am I missing? There doesn't seem to be any holes in the intake; the EGR tests good; changing the MAP sensor out made no difference; I cleaned the MAF with no change. please help. I've got 5 hours... |
March 14, 2009 | |
| 2003 Chevrolet Silverado 3500 6.6L MIL Lamp on, VIN: 1GCJK33143 P0234: Engine Overboost. At Idle only intermitant it puffs grayish white smoke, temp is good, coolant hasn't dropped. has good power good gas milage, and not using oil. Had a code po234 boost sensor for turbo. Air filter at one time was sandy on outside only. Any Help would be appreic... |
March 16, 2009 | |
| 2006 Chevrolet Silverado 2500 HD LT 6.6L Hesitation, MIL Lamp on VIN: 1GCHK23D26 P0234: Turbocharger Engine Overboost. I keep coming up with a p0108, but everything checks out. what am I missing? There doesn't seem to be any holes in the intake; the EGR tests good; changing the MAP sensor out made no difference; I cleaned the MAF with no change. please help. I've got 5 hours... |
March 17, 2009 |
