2003 mazda6 won't start

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Jan 26, 2014 | 06:22 PM

samdavidd

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2003 mazda6 won't start

2003 mazda6 3.0 will not start when temperature gets below 40. above 40 starts fine. Is there a temp sensor problem and where is it located?

Jan 27, 2014 | 03:16 AM

grim_reaper

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From: Queensland Australia

When you say "will not start", what actually happens? Does it wind over? slow? fast? Does it attempt to fire?

Jan 27, 2014 | 09:31 AM

samdavidd

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2003 mazda6 won't start

Engine will turn over at normal speed, but will not start up

Feb 13, 2014 | 03:21 PM

samdavidd

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2003 mazda6

car turns over at right speed but would not start up when it's below 50 degrees. Put heater in drivers floorboard pointed under dash. five minutes later, car started! what's under dash that needs to be warmed up?

Last edited by samdavidd; Nov 2, 2014 at 11:51 AM.

Jun 8, 2022 | 03:18 AM

BLU88

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Joined: Jun 2022

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From: CHICAGO

03 mazda6 no start below 40 degrees

There is an issue with engine computer that wont allow engine to start when temp gets below 40 degrees , the computer needs to be replaced , except MAZDA discontinued this part , good luck.......