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bglanc ... 9/1/2013
1999 Ford Explorer XL 2Cyl0.7L - Engine
why do I smell Anti-freeze from exhaust pipe, tail pipe?
re-built cyclinder heads and replaced head gaskets, etc.
1 Answer
  • bear.1216
    bear.1216 9/4/2013
    How long ago was the work done. If the vehicle had blown head gasket it probably sent antifreeze into cylinders and thru exhaust system. Antifreeze would coat the inside of your pipes and take a long time to burn off. It would also contaminate the oxygen sensors.

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