1994 Toyota Pickup Running problems

Tiny
83CJ7JEEP
  • MEMBER
  • 1994 TOYOTA PICKUP
  • 2.4L
  • 4 CYL
  • 4WD
  • AUTOMATIC
  • 134,000 MILES
Ok I can crank it up drive anywhere anytime no problem. Cut it off get back in an it want do nothing but turn over. I have found out that I can pop the hood unplug the mass air flow fire it up and run around and plug it back in and go. Other hand I do this some times it's like it's in a bind an want shift out of first gear pull over shut it down unplug crank plug back in and go. Sometimes it does this and some times it will crank up with no problems
Wednesday, December 2nd, 2015 AT 8:25 PM

6 Replies

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Scan for codes first
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Thursday, December 3rd, 2015 AT 6:47 AM
Tiny
83CJ7JEEP
  • MEMBER
  • 11 POSTS
Vacuum sensor. Mass air flow
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Thursday, December 3rd, 2015 AT 2:40 PM
Tiny
83CJ7JEEP
  • MEMBER
  • 11 POSTS
Took one off my father n laws 92 that runs good an put on my 94 same thing as mine acting up?
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Thursday, December 3rd, 2015 AT 3:13 PM
Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Placed maf and it still acts up? Then scan for codes like I said in first reply obviously it's not that or if it works then replace the maf
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Friday, December 4th, 2015 AT 7:47 AM
Tiny
83CJ7JEEP
  • MEMBER
  • 11 POSTS
I have and like earlier it's the codes 24&32! So I replaced the maf and same thing.?Lost, fixn to burn it. But it will some time crank back up idk I bout give up on it.
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Friday, December 4th, 2015 AT 7:57 AM
Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Would have been nice if you would have said the codes first but you didn't. See pics for diagnosis there is no code 32 it's 31 and this may be a bad ecm
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Friday, December 4th, 2015 AT 8:20 AM

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