1991 Toyota Pickup

Tiny
JASONNOBLE1986
  • MEMBER
  • 1991 TOYOTA PICKUP
I have a 91 toyota 4*4 with a 3.0 v6 and it acts like it isnt geting enough fule to the injectors it will run not much power and then it may not start I but a new fule pump on it a high dollor one and new fillters and a fule presure regulater. So what could it be
Monday, July 3rd, 2006 AT 6:20 PM

2 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
If you know how to do a back pressure check on the exhaust system to rule out the Catalytic Converter do so comeback with a reading of 2lbs below.

Further investigate the EGR and MAF sensor.
Any OBD1 codes. This problem can be a bear to find.
Last Tune-up?
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Tuesday, July 4th, 2006 AT 9:18 AM
Tiny
JASONNOBLE1986
  • MEMBER
  • 2 POSTS
I dont think the cat is hooked up I think its straight pipe
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Tuesday, July 4th, 2006 AT 1:42 PM

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