'90 Firebird 3.1L perfect when cold, misses when hot, very rough

Tiny
THADIUS856
  • MEMBER
  • 21 POSTS
Picked up the multimeter. A previous mechanic said the resistance was high on the injectors. How do I test this without removal like he did?

Fuel flow rate looked good. The cup didn't overflow in seconds, but it pumped ample amounts of fuel for the engine size.
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Wednesday, August 24th, 2011 AT 4:36 PM
Tiny
FIXITMR
  • MECHANIC
  • 9,990 POSTS
Take some readings and see what they are.
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Wednesday, August 24th, 2011 AT 7:11 PM

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