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1994 Isuzu Rodeo Question ECM

Tiny
TXGIANT31
  • MEMBER
  • 1994 ISUZU RODEO
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 174,134 MILES
How do you know when the ECM has quit working? How can you tell if its just a relay?
Tuesday, September 14th, 2010 AT 2:15 PM

4 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
What is it doing? Cranking over and will not start or just won't crank at all/nothing, be specific of the problem maybe we can help
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Tuesday, September 14th, 2010 AT 4:58 PM
Tiny
TXGIANT31
  • MEMBER
  • 6 POSTS
It wont start. Theres fuel in the lines but wont fire. It turns over and fires when starting fluid is added but dies when starting fluid burns off. Wont fire on its own.
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Tuesday, September 14th, 2010 AT 7:21 PM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Check the fuel pressure top rule out the fuel pump and also check if the injectors are pulsing
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Wednesday, September 15th, 2010 AT 1:54 PM
Tiny
TXGIANT31
  • MEMBER
  • 6 POSTS
Can I get a diagram of where all the lines go for the fuel and vaccum lines?
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Sunday, September 19th, 2010 AT 1:41 PM

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