Cranks no start

Tiny
ANBRO33
  • MEMBER
  • 1 POST
  • 1994 TOYOTA PICKUP
Engine Performance problem
1994 Toyota Pickup 4 cyl Wheel Drive Type unknown Manual 120000 miles

My truck has not been running since 06/07.I have just changed starter, spark plugs & wires, and battery. When I crank it sounds like it wants to start but won't turn over. All lights come on okay. Not sure what else to check. Please HELP!
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Tuesday, October 16th, 2018 AT 1:18 PM (Merged)
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Try spraying carb cleaner into the throttle body and see what happens-if it starts and dies out -check the fuel pressure -if No Start look for spark -disconnect a sparkplug or 2 and ground it to the engine and have helper crank it over-do you have spark-No spark continue to troubleshoot the ignitiion system. Got spark-check compression/valve and ignition timing.
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Tuesday, October 16th, 2018 AT 1:19 PM (Merged)
Tiny
OMARATEASTWIND
  • MEMBER
  • 2 POSTS
  • 1994 TOYOTA PICKUP
  • 4 CYL
  • 2WD
  • MANUAL
  • 80,000 MILES
Hi all, my Toyota truck with 22R engine and fuel injection will not start or even fire if I give it any gas while I crank it over. It will only start at idle, which doesn't work too well. Hard on the starter. Please advise! Mark
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Tuesday, October 16th, 2018 AT 1:19 PM (Merged)
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Does it crank over and refuses to start or just won't crank at all/nothing-Explain
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Tuesday, October 16th, 2018 AT 1:19 PM (Merged)
Tiny
OMARATEASTWIND
  • MEMBER
  • 2 POSTS
Hi, thanks for your response. The truck cranks just fine and will fire and start if I don't give it any gas while cranking. Of course, since it doesn't seem to fire while giving it gas, it starts (or tries to) at idle which is not very robust and I'm using the starter too much. It fires and tries to start with no gas, but when I press the gas pedal it still cranks, but makes no attempt to start. Hope that clears things up. Mark
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Tuesday, October 16th, 2018 AT 1:19 PM (Merged)
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
When you turn key to run -do you hear the fuel pump-if so check the fuel pressure make sure its within specs and then comeback with the pressure readings If not could be fuse/COR&EFI relay, STA signal, and fuel pump itself
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Tuesday, October 16th, 2018 AT 1:19 PM (Merged)
Tiny
GREGSLADY84
  • MEMBER
  • 1 POST
  • 1994 TOYOTA PICKUP
  • 4 CYL
  • 4WD
  • MANUAL
  • 223,159 MILES
I had my check engine light come on then my buddy said did a diagnostic on it and it said it was my O2 sensor not a big deal unless I need to pass smog which I don't so I haven't fixed it yet. Then I left my lights on at work and when I came out battery was dead went to jump it that didn't work my truck didn't even turn over. Then we replaced the battery because found a hole in the batter leaking acid. Still no luck on starting the tuck. The head lights come on and i've changed my starter relay and still nothing. No lights in the cab and my starter won't even crank at all. What possibly could it be? I have oil and all my fluids.
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Tuesday, October 16th, 2018 AT 1:19 PM (Merged)
Tiny
CURRYBOY
  • MEMBER
  • 1 POST
Hi,

I had a similar issue with my '89. Turned out to be a fuse on the inside of the cab. Headlamps worked, cab lights didn't and ignition didn't. Check your fuses. I think it's a 15 amp. It should be labeled indicating "instrument panel lighting" or such.
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Tuesday, October 16th, 2018 AT 1:19 PM (Merged)
Tiny
STEPHEN HALES
  • MEMBER
  • 1 POST
  • 1994 TOYOTA PICKUP
  • 2.4L
  • 4 CYL
  • 4WD
  • AUTOMATIC
  • 145,000 MILES
Crank up run out fine. Leave home drive anywhere cut it off to go in store and it want crank back up. I can unplug the air mass sensor try to crank plug back in and it will crank and run fine?
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Tuesday, October 16th, 2018 AT 1:19 PM (Merged)
Tiny
WRENCHTECH
  • MECHANIC
  • 20,758 POSTS
Unless you totally understand how to analyze all the scan tool data you're going to have to resort to some swaptronics and actually try a new MAF. That wouldn't be the route we would take but the correct option would be to have it diagnosed correctly by a professional on scene.
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Tuesday, October 16th, 2018 AT 1:19 PM (Merged)
Tiny
BIGED15RED
  • MEMBER
  • 1 POST
  • 1994 TOYOTA PICKUP
  • 4 CYL
  • 4WD
  • MANUAL
  • 200,000 MILES
Truck want start acted like it was firing early mechanicly in time changed ignitor an coil ecm now not firing at all pick coil ohms out good by specs that I have but no signal to fire coil
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Tuesday, October 16th, 2018 AT 1:19 PM (Merged)
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Hi biged15red, Welcome to 2carpros and TY for the donation

The Ne and G signals has to make it to the computer in order to give an Igt signal telling the ignitor to fire the coil, when this happens the ignitor will send an Igf telling the computer combustion has occured this actions is repeated to each cylinders-I recommed you check these wires from the distributor to computer
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Tuesday, October 16th, 2018 AT 1:19 PM (Merged)
Tiny
TADONNA
  • MEMBER
  • 1 POST
  • 1994 TOYOTA PICKUP
  • 4 CYL
  • 4WD
  • MANUAL
  • 132,000 MILES
Hi!
My pickup truck will not start -- had my mechanic check it out and he said it's the the battery but the battery is only a few months old, and I suspect it may be something else. Truck will not start -- I cannot start it with jumper cables - he tested it with a battery meter and nothing. We already took out the amphlifier as it seemed to be draining the battery. The stereo was off, the dome light was off. Can you help!

Thanks you!
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Tuesday, October 16th, 2018 AT 1:19 PM (Merged)
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Check and test the starter, clutch switch and ignition switch
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Tuesday, October 16th, 2018 AT 1:19 PM (Merged)
Tiny
2CP-ARCHIVES
  • MEMBER
  • 4,540 POSTS
  • 1994 TOYOTA PICKUP
  • 90,000 MILES
Pickup was running great. Son rear ended another car at 20 mph. I removed the hood, fenders, front bumper, the radiator support, radiator, fan, all damaged be on repair. The top flywheel on the drivers side of the engine was bent and the belt knock off. The rest of the engine looks undamaged. When I try to start the truck the electric system turns on, the start turns over but the engine will not start. Could the missing belt be the reason?
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-1
Tuesday, October 16th, 2018 AT 1:19 PM (Merged)
Tiny
GMTECH
  • MECHANIC
  • 537 POSTS
Will the engine turn over? Did you replace the crankshaft pulley? Does it have a crank sensor at the pulley?
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-1
Tuesday, October 16th, 2018 AT 1:19 PM (Merged)
Tiny
2CP-ARCHIVES
  • MEMBER
  • 4,540 POSTS
  • 1994 TOYOTA PICKUP
  • 20,034 MILES
Pickup won't start replaced battery starter and post.
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Tuesday, October 16th, 2018 AT 1:19 PM (Merged)
Tiny
CARADIODOC
  • MECHANIC
  • 33,864 POSTS
What is the symptom? Won't crank or cranks but won't start? If it's a no-crank, start by measuring the battery voltage. If it's close to 12.6 volts, turn on the head lights so some current is flowing, then move the voltmeter probes along the cables to the next points you can measure on. We're looking for the first place the voltage goes down significantly or to 0 volts. That will be the location of the bad connection.

If you hear a single loud clunk each time you turn the ignition switch to "crank", suspect worn contacts in the starter solenoid. That's an inexpensive repair.
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Tuesday, October 16th, 2018 AT 1:19 PM (Merged)
Tiny
2CP-ARCHIVES
  • MEMBER
  • 4,540 POSTS
  • 1994 TOYOTA PICKUP
  • 100,000 MILES
I have a no start condition; checked coil, & plug for spark, both good.
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Tuesday, October 16th, 2018 AT 1:19 PM (Merged)
Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
What about fuel pressure?

Compression?

Roy
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Tuesday, October 16th, 2018 AT 1:19 PM (Merged)

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