Volvo AWD 850 Forum

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Surging 850

posted by  someone claiming to be fixit2002 on  Tue Sep 21 02:16 CST 2010 [RELATED]

Could be a dirty throttle body or vacuum leak. Has the fuel filter been replaced? Check the air filter and filter box thermostat. Which diagnostics plug were you checking? There are seperate ones for the engine, HVAC system, ABS, tranny and fuel system.






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New Surging [850]
posted by  Hippy  on Mon Sep 20 10:58 CST 2010 >
  • New Surging [850]
    posted by  someone claiming to be fixit2002  on Tue Sep 21 02:16 CST 2010 >


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