Question about 1991 Toyota Pickup

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1990 toyota pickup wont start/turns over no spark or fuel

1990 toyota pick up turns over no fuel or spark, efi fuse was melted replaced it and still has not blown, but truck will not start.

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  • Anonymous Mar 16, 2014

    recently replace the fuel pump on a 2000 4.7l toyota tundra. ran for about a week now it just turns over and wont start. ideas?

  • Anonymous Mar 26, 2014

    access lighter



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  • 56 Answers

There may be a bad contact problem check the wire running into the fuse box and look at the relay for the efi

Posted on Dec 19, 2008


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2 Answers

88 toyota pick up v6 keeps blowing efi fuse

you may have a short of some kind, when a fuse blows repeatedly it is no good just replacing, you are being told that something is wrong with the equipment.
You will almost certainly have to visit a technician for a diagnosis. It is unlikely to be something that an inexperienced end user can sort out I am afraid.


Oct 26, 2015 | 1988 Toyota Pickup

1 Answer

No spark to much fuel

what engine? option, cyl count and displacement
90 is transision year, got CARB or EFI engine???????
fix no spark , too much fuel is normal with no spark.

if EFI, the ECU will tell you way ,using a jumper clip (free)
ask how , when you answer back the above questions.

Jan 10, 2014 | 1990 Toyota Pickup

1 Answer

Computer box for my 1990 toyota pickup EFI is burn

I would think you have a hot wire touching bare metal. Also installing aftermarket stereo's or other components could be the problem. Always check the fuse box for correct fuse amps

Jan 19, 2013 | 1990 Toyota Pickup

1 Answer

The fuel pump relay is the EFI relay in trhe fuse box under the hood right fender. I replaced it and the pump is working I can smell the gas. The truck still will not start. any sugestions?

Have you checked to see if it has spark at the spark plugs, let me know. Actually there are two relays for the fuel pump, the EFI relay and the circuit opening relay, the circuit opening relay gets voltage from the EFI relay. If the computer doesn't get a spark confirmation signal while cranking then the injectors are shut off.

Oct 22, 2011 | 1990 Toyota Pickup

1 Answer

I have a 1990 toyota pick up and the efi fuse pops everytime you try to start the truck any ideas

the wiring harness under the truck on the d side may be laying on the exhaust and it goes to the o2
sensor and also if it is a 4 cylinder it could be the harness laying across the fuel rail shorting to ground on the rail.

Jun 16, 2011 | 1990 Toyota Pickup

1 Answer

94 toyota camery 4 cyl wont start Ichecked the fuel injectors there ok checked fuel pump works fine replace distributor cap and the ignitor but I dont get a spark at the sparkplugs.henrys

check all efi and ign fuses first...then check pickup coil and ignition coil in distributor w/ ohm meter...since you already replace the ignitor, then mostly likely it's the pickup coil or ignition the whole

Aug 22, 2010 | 1994 Toyota Camry

1 Answer

Toy turns over but wont run change fuel filter n fuel pump still

The fuel pump should run for a second or two when you first turn the key on, but then shuts down to prevent the engine from flooding if the computer does not get a signal from the crank or cam sensors which the computer uses to trigger the ignition system. So no spark no fuel. Check to see if you have a spark in the ignition system.

Aug 28, 2009 | 1990 Toyota Camry

1 Answer

Toyta pick up trys to start but wont

I think the fuses was blown because the fuel pump is playing up so the best option is to replace your fuel pump and hope it will solve your problem

Jul 06, 2009 | 1992 Toyota Pickup

2 Answers

I keep blowing EFI fuses on my Toyota pickup v6 4WD.

i have had this same problem.. check the exhaust pipe near the middle of the truck.. the o2 sensor was hanging down and would blow the efi fuse when the exhaust got hot.. took me months to find

Mar 28, 2009 | 1990 Toyota Pickup

3 Answers

1990 toyota pickup 3.0 v6,engine will not start,keep blowing efi fuse

You need to look for a short in the engine harness, anywhere that the harness rubs on engine componets etc. In the past 30 years of car work this is where the problem most often occurs.

Aug 27, 2008 | 1991 Toyota Pickup

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