RUNS VERY GOOD BUT WHEN ITS BELOW 32 DEGREES IT ...

  • Tiny
  • mills550
  • 1995 Mazda Millenia
  • 150,000 miles

Run's very good but when it's below 32 degree's it won't start, I know it needs more fuel to start to start and put the auto choke on, but I don't know what sensor to replace.I replaced the electric
temp. Sensor in air filter allready. Can it be the TPS

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Wednesday, December 12th, 2012 AT 7:42 PM

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  • Tiny
  • hmac300
  • Expert
  • 44,294 posts

Scan for codes and check fuel pressure first don't guess work with computer operated engines it may be the ect. Iect is located in engine not air filter.

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Wednesday, December 12th, 2012 AT 8:10 PM
  • Tiny
  • mills550
  • Member

It's called a INTAKE AIR TEMPERATURE SENSOR located in the air filter box, and tells the computer when to turn on the choke.

It had a bad connection pin

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Thursday, December 13th, 2012 AT 7:21 PM

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