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2010 Toyota Highlander SE 3.5L po301
Posted to Asian Engine on 12/18/2014 7 Replies

2010 Toyota highlander has po301 misfire codes that keeps coming back. Changed all coils and plugs. Tested solenoids all okay. Did vacuum test while running good vacuum is good. when it starts running bad vacuum goes crazy. Removed valve cover to check valve s...

7 Replies Received (View Replies)

  Related Documents & Media  2010 Toyota Highlander SE

 
Message Closed

car Vehicle Data

2010 Toyota Highlander SE

VIN 5TDKK3EH3A
Engine3.5 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedPo301
ConditionsMisfiring
Message Closed

car Vehicle Data

2010 Toyota Highlander SE

VIN 5TDKK3EH3A
Engine3.5 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedPo301
ConditionsMisfiring