Any spark? How much water in the fuel? Is the fuel pump running? Clean electrical connectors. I would start with the CPS Crank Position Sensor connector. Next will be checking compression. You may have bent a rod or valve.

 

Have good compression. Not sure about water in fuel. I think I may need to clean spark plug caps. It turns over fine. Just won't fire up

 

What is your compression?

 

Start with the basics, ensure fuel pump is running and there's spark. And when she's running throw a snorkel on it! Lol also peek in the diffs and tranny, they should be fine for being in a few mins but good to check.

 

Fuel pump is running. I think it's the spark. And I'm gonna snorkel her for sure! Thanks guys

 

I have spark. I have gas to the injectors but didn't pull the injectors to see if they're clogged. Pulled the ECM and cleaned it. Pulled the hot battery cable for 5 minutes to reset ECM. Pulled Efi relay and fuse. Fuse was good. Swapped the Efi relay with chassis relay and it still won't fire up. I'm clueless at this point. Any help please?

 

subscribed, wanna see how this ends, please keep us updated if you figure it out

 

Get a quart of Denatured alchoal and dump in the fuel tank will take care of any water in the fuel

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Maybe check fuel pressure, if that's good then something electrical. Those are always the fun problems to track down.

 

Have good fuel pressure. Are there any other sensors or anything that I need to check or clean? Like I said I have pulled my injectors off yet

 

Haven't

 

I sunk my Ranger and changed the oil 5 times and filter 3 and the other fluids 3 times. I tried siphoning gas out to no avail. Mine would almost run. Took to dealer and they took the gas tank off and pulled the fuel pump and cleaned everything and runs fine so far. Been over a month now. Dealer charged me $120 and got almost a full tank of gas from them.

 

Could you tell you had water in the fuel? Did your fuel pun sound weak? Would it start or just turn over?

 

Just use cheap oil and filters and just crank it about 30 seconds and drain again. Change the filter every other time. I used John Deere hydraulic fluid to flush the front diff. as that is what they run in some of their models. I used their gear oil to flush the tranny. Cheaper and then put Polaris fluids in last.

 

Did your fuel smell watered down? Fuel pump sound week? Would it just turn over and not fire up?

 

try starting fluid--if it runs then u know for sure its a fuel issue

 

I've tried contact cleaner

 

Mine would crank, crank, crank and then start hitting but not all the way running. Fuel pump seemed normal and I disconnected the fuel line at throttle body and let some gas
pump out. That water stays in the bottom of gas tank. Drain it completely out.

 

starting fluid-
pull fuse for fuel pump too before using just in case u have a lot of water in there

 

I would drain the fuel tank and dry it out and put some fresh fuel in. unhook fuel rail and make sure your getting fresh fuel to it. IMHO

 

if u do this make sure line is point in a bucket and just in case wear safety glasses--fuel even in small amount splashed in eye hurt like a mother f####

 

It has happened to some friends water gets in the fuel tank vent line

 

Alright thanks guys. I'll get back on it tomorrow

 

Completely drained fuel tank. Cleaned fuel pump which wasn't that dirty. Put fresh gas in it and still won't fire. I think it's time to take it to a shop

 

Did you flush the fuel rail and lines

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Pull out the spark arrestor. If it's clogged it won't start.

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Where's the spark arrester?

 

In the muffler. It's in the muffler tip. You will see a 10 mm nut on the bottom of exhaust tip. take nut off and use something with a 90(I used an Allen wrench) and pull it out.

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Oh okay. I've had that out. When you turn the key off what is it that you can here ticking? Before I drowned it out whatever that is sounded strong. Now it sounds weak

 

10 mm bolt I should say.

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