1993 Mazda 6

Tiny
DAVIN01
  • 1993 MAZDA 6

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Saturday, May 22nd, 2010 AT 9:48 AM

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Tiny
RASMATAZ
  • MEMBER

Injector or the fuel pressure regulator is leaking also the coolant temperature sensor locked up on the open loop mode demanding fuel when not needed.

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Sunday, May 23rd, 2010 AT 1:27 AM
Tiny
DAVIN01
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I tried different fuel pressure regulator and changed the whole fuel rail including injectors. Didnt know about trying the coolant regulator sensor. Its only the #1, 3 and 6 cylinders (those to the firewall side) so I was thinking of something pertaining to those three. Thanks for the info. If possible can you explain how can this coolant sensor cause this to those three alone please. Thanks again for the info I will try this and see.

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Sunday, May 23rd, 2010 AT 10:28 AM
Tiny
RASMATAZ
  • MEMBER

The CTS will not only affect 3 cylinders it has to be common with the 3, could be an injector driver staying open then is suppose to be -Check for vacuum leak on that side

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Sunday, May 23rd, 2010 AT 3:34 PM

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