Quantcast
Jump to content

Trooper t2 starting issue

fettman1176

By fettman1176
in Joyner UTV SxS Forum

 Share

Recommended Posts

fettman1176 Explorer

fettman1176

Posted
Posted

Hello there, I have 4 T2 troopers, 2 of them start and run like Champs, 2 of them have the issue. They will crank and crank but not start. Takes about 20 to 30 minutes to get them going, then they will run all day long and fire up at will every time. It's just the cold start they have a problem with. Since I have 2 that run good, I have swapped every part you can think of from the fuel system to ignition system with no success. I'm pretty stumped and am looking for any advice 

Link to comment
Share on other sites
Dan B Community Regular

Dan B

Posted
Posted

Without knowing what you swapped, you'll get a lot of suggestions to check things you've already done. 

Leaking fuel injector could cause the issue by flooding the cylinder(s) with excess fuel.  Run the engine for about 20 minutes.  Let it sit for about 1 hour.  Remove the spark plugs to see if any are wet with fuel.  That cylinder's injector will be the problem.

This one is a stretch:  Fuel pump electrical circuit.  Turn on the ignition without cranking the engine.  Can you hear the fuel pump run for about 5 seconds?  If not, find out why.  That time is priming the fuel system to the injectors.  After the engine starts (from long cranking), a second circuit takes over supplying electrical power to the fuel pump.  If you can, check the fuel pressure on the fuel rail.  That pressure should build to about 40-50 psi from the time the ignition is turned on (before cranking the engine) through the engine start and run.

Apply a little accelerator while trying to start the engine.  If it starts fine, the throttle body needs cleaning or service.

If the intake air temperature sensor or coolant temperature sensor is faulty, that can cause hard starting.  One of them sends info to the ECU to tell it to add more fuel for starting (only if the engine is cold).

After checking these, I'd be at a loss, too.

Link to comment
Share on other sites
  • 2 weeks later...
  • 2 weeks later...
  • 2 months later...

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
 Share
Go to topic listing

  • Similar Topics

    • Hugh
      2018 Hisun Sector Crew 1000 engine die after about 15 minutes run
      By Hugh
      My 2018 Hisun sector crew engine cut off after about 15 minutes run. There is no indicator of what is wrong, no error code just die and won't restart until it cool down. I notice that the fan is not running but the temp indicator is on low temp, no overheat indicator. I checked the radiator fluid, it is cool to touch.
      Cooling fans are working, I can hear it running once awhile if I can get the engine warm up enough.  Thank you for all the help.
       
      Hugh
    • Hi sun 500
      2011/14 Hisun 500 fuel issue
      By Hi sun 500
      hello everyone, i just joined this forum to try my luck, few days ago i bought an old (dont know exactly), 2011/14 hi sun 500cc ""carburated"",  was not running at the time, but i fell was a good deal and decided it to bring it home to play with it, this is the issue, i bought and installed a new carb, and pump, i repositioned the battery location and upgraded to a "car batt", reconnected the fuel lines and started it, but it only runs with the choke ON, i checked the bowl, it does have fuel,but for some reason wont inject it to run, i came across a video that say that ""the body small tank had to be connected for the cart to run" (was deleted when bought), sure enough i got it to run sporadically , but the so called ""small body tank'' often runs out of fuel and wont refill itself , i had to couple times do it manually, so how does that small tank works ?..what does it do?..and why if  bypass it , the cart wont start?....any help?..thanks so much!!!
    • malenurse13
      American Landmaster TW450 Won't Start!!
      By malenurse13
      We just bought a used 2017 American Landmaster TW450. No hour meter that I can find, so not sure exactly how much it has been used. 
      The first 2 days we had it, the starter was a little sketchy, but it started after 2-3 tries. Sometimes when turning the key, we would hear a loud metal "clink" sound. Like the starter made contact, but didn't have enough power to turn. 
      THIS MORNING... Turning the key, we hear a single click sound. That's it. Even with a new battery, the starter is still doing the same thing. Both batteries (old and new) were reading 12.8 volts on volt meter. So I'm wondering what else could be going on? Any ideas on what to look for would be greatly appreciated...
      Thank you!
    • Rufus Fruge
      Hello, I’m Rufus from the Bayou state!
      By Rufus Fruge
      Just wanted to check in and say hi to fellow members. I bought a 2023 T-Boss 550 last month just in time for hunting season. So far all is well. I went over it to check things out and learned a lot in the process.LOL! I certainly would recommend that all new purchasers should make it a point to do this because I can promise you that you won’t regret it.
    • Robert B
      2021 UTV 400 going downhill something releases to "Neutral" loud Clacking noise.
      By Robert B
      Going down a 20 deg hill engine is holding UTV back. Then something releases like going into Neutral and makes a loud clacking noise. Have to use brake to slow UTV down. Then once level it shifts back into gear. Have done shift extension does not pop out of gear.

UTV FORUMS

MORE SECTIONS

FOLLOW US ON

GET IN TOUCH

  • Automotive Webmaster
×
×
  • Create New...