1. Home
  2. Forums
  3. Technical Troubleshooting

Clark C25CL:
Error Codes 0172, 0087

I've got a Clark with codes 0172 and 0087. It has a 2.4l engine. Its running rough and will surge at idle. Does anyone have any literature on this unit?
Any info on what these codes mean?
Thanks in advance.
  • Posted 4 Apr 2019 05:27
  • Discussion started by jorge_v
  • Arizona, United States
EVERYBODY needs a little help sometimes.
Post a ReplyReport this post
Showing items 1 - 4 of 4 results.
If your fuel system is Juniper
fault 87--- fuel pressure too low
fault 172-- running too rich, fuel trim lower than expected.
check fuel filter
Regulator output to injectors should be 1600 -3000 millibars.
Clark upgraded the regulator a few years back to a single stage regulator, which resolved rough running, faults, coolant loss into fuel stream and hard starts.
  • Posted 11 Nov 2019 08:12
  • Reply by tom_p
  • Alberta, Canada
Post a Reply Report this post
fault 87--- Low fuel pressure on gasoline less than 55 psia
Fault 172----Adaptive learn for gasoline engine
above faults assumes a duel fuel PSI fuel system
  • Posted 11 Nov 2019 05:56
  • Reply by tom_p
  • Alberta, Canada
Post a Reply Report this post
HAVE THE SAME CODE ON A C30CL.. ANY ASSISTANCE CLEARING WOULD HELP!!

WAS ABLE TO CLEAR 3 OTHER CODES WITH THE SWITCH AND PEDAL SEQUENCE BUT NOT THIS CODE...
HELP!!
  • Posted 7 Nov 2019 08:58
  • Reply by OSCARINATOTAY
  • California, United States
ITS A JEEP THANG...
Post a Reply Report this post
Hey Jorge, did you ever figure this out? I'm getting the same codes
  • Posted 3 Oct 2019 03:07
  • Reply by Nick_Leabo
  • Arizona, United States
Post a Reply Report this post

Having trouble using the Discussion Forums? Contact us for help.

Forkliftaction.com accepts no responsibility for forum content and requires forum participants to adhere to the rules. Click here for more information.

Osaro, Fanuc to develop warehouse robots Rochester Hills, MI, United States
Forklift Diaries
From the forum discussions …
"Yale uses 23 letters of the alphabet to designate the year in the serial number. When they get to the end of the alphabet, they start over. The letter "Y" is either a 1978 or a 2001."
Toaster, United States
Read & Post in our Forums
Fact of the week
US Congress instituted a "debt ceiling" in 1917 to make it easier to finance mobilization efforts in World War I, while managing the budget. Before that, Congress generally had to authorize each bond issue. The debt ceiling was raised at least 90 times in the 20th century. The last raise occurred this year in June.
Global Industry News
edition #1146 - 21 September 2023
There could be an against-all-odds movie made about two people in the news this week... Continue reading
Forklift Diaries
Fact of the week
US Congress instituted a "debt ceiling" in 1917 to make it easier to finance mobilization efforts in World War I, while managing the budget. Before that, Congress generally had to authorize each bond issue. The debt ceiling was raised at least 90 times in the 20th century. The last raise occurred this year in June.
Port Houston adds Konecranes RTGs Houston, TX, United States

PREMIUM business

Cat Lift Trucks
Cat® Lift Trucks is committed to the success of your materials handling business.
Cat Lift Trucks
Last Week's Most Read
edition #1145 - 14 September 2023
Fact of the week
US Congress instituted a "debt ceiling" in 1917 to make it easier to finance mobilization efforts in World War I, while managing the budget. Before that, Congress generally had to authorize each bond issue. The debt ceiling was raised at least 90 times in the 20th century. The last raise occurred this year in June.