20 Most Recent 1991 Toyota Pickup - Page 8 Questions & Answers

It sounds like you have a draw due to a short circuit. Pull all the fuses from your fuse panel and make sure everything is turned off. Then, use a digital mulitmeter , with each lead on 1 battery post. Have an assistant start to reinstall the fuses, one by one. When the voltage drops as a fuse is installed , you have found the circuit which has a problem.

you will need a toyota code reader, it is to old for a universal code reader, the port to plug it in is under the dash on the drivers side ( typically ) if you don't want to purchase one a large chain parts store will usually do it for you for free in the hopes that you will purchase parts to fix the problem at their store.

HAAAA i had same issue but found its home on the wiring harness,rite near battery and power steering pump....I own a 1991 yota pickup

The very first thing you do is get rid of the gas in the tank. When petrol sits for a year or more, varnish develops in the tank and lines. Once you do that, add a fuel additive for cleaning out a varnished fuel system. Ask your local Auto Zone or whomever you go to, I would then check that you have fuel pressure to the fuel system by removing a line and having someone crank it for you. If no fuel pressure, the fuel pump has been glued by varnish. If you do have fuel pressure, then you should check the distibutor cap on the inside to free any corrosion on the contacts. Make sure the spark plugs are good, and if not change them. Hope this helps.

your belt is wear out or it is loosecheck to see if it is loose by depressing the beltif it feel lose you might have to replace it with a new one,or adjust the exixting belt tighter.

Have a mechanic look at it and replace the head gasket if that is the problem. Some problems have to be faced directly.If it sounds too good to be true it very likely is.If you live in Florida, you may have the right to shoot the truck.

Look underneath at where the pedal mounts, My bet is the plate that is mounted to the pedal has cracked. Im not saying you should, But i would leave it in place & spot weld it.

HelloThe engine in this vehicles drive train are fully electronically controlled by a computer called the PCM (Power Train Control Module). Whenever a problem like this occurs the computer stores a record of the problem (there are of course some exceptions to this, like the fuel pump, engine coolant temperature sensor and MAF sensor for instance) in the form of a fault code in its memory, to read these fault codes you must have the systems memory scanned with a special tool. Once the fault code(s) are read you then must perform the appropriate diagnostic testing to find and resolve the problem(s) DO NOT REPLACE ANY PARTS UNTIL A TRAINED TECHNICAIN HAS DIAGNOSED THE PROBLEM TO AVOID SPENDING YOUR HARD EARNED MONEY ON PARTS THAT MAY NOT CORRECT THE PROBLEM

Duplicate question

If it is an automatic transmission, yes the engine should be running.

CV joint is worn out,you have to replace.

How much Oil did you put in?Did it happen Immediately or over time?Dodge Engines have a issue with CARBON Build Up. So unless you unplugged something, I am not sure what you did if it was IMMEDIATE

You need OBDI scanner to read code and try to fix.

This is a big job and you will need a manual for guidance. Basically remove the gear box ( auto or manual) remove the clutch assembly or flex plate . Remove the flywheel. Use a seal remover tool or drill a small hole in the seal and inset a self tapper screw and lever out the seal. Replace with a new seal taking care to install with out damaging the seal. Replace all the removed items. As I said a big job and will take about 8 hours for a novice.

you need to read the codes that will tell you what is wrong and why the enine light keeps coming on.

your starter sounds like its sticking. the carbon brushes in older models wear down and need to be replaced. or, starter needs replacing/reconditioning. first try to tap lightly on the starter with a hammer then try to turn the key(bring hammer with you!!)failing that you may need to get it checked. you could try a hill start to see if it is just the starter.

some are found on the compressor head of the system, others are near the port where the gas line to refill is located..parts store can give you an exact location for your model just call and ask..