The worst 2017 Spartan K4 problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
Recalls 2
Fuel system, diesel
- What is wrong
- Spartan Motors USA (Spartan) is recalling certain 2017-2018 K3 and K4 motor home chassis and Gladiator emergency response chassis cabs equipped with Cummins ISX 15L engines. These engines have a fuel pump whose drive gear could possibly slip on its drive shaft, causing a fuel pump function loss, resulting in an engine stall.
- Risk
- An engine stall can increase the risk of a crash.
- Remedy
- Spartan will notify the final stage manufacturers that used these chassis or the vehicle purchaser, and Cummins dealers will replace the fuel pumps, free of charge. The recall began on July 12, 2017. Owners may contact Cummins customer service at 1‑800‑286‑6467 or Spartan customer service at 1‑800‑543‑5008. Spartan's number for this recall is 17015.
Recall number 17V403000 · Recall details
Suspension: front: control arm
- What is wrong
- Spartan Motors USA (Spartan) is recalling certain 2011-2017 Gladiator, 2016-2017 MetroStar, 2012-2018 K2, 2011-2018 K3, 2017-2018 K4, and 2011-2017 MM vehicles. The ball joints on the independent front suspension (IFS) modules can loosen and separate, leading to a partial loss of steering.
- Risk
- A separated ball joint can cause a loss of steering control, increasing the risk of a crash.
- Remedy
- Spartan will notify owners, and dealers will remove, clean, apply thread locker, and reinstall the properly torqued ball joint, free of charge. The recall began on March 24, 2017. Owners may contact Spartan customer service at 1‑800‑543‑4277. Spartan's number for this recall is 17004.
Recall number 17V160000 · Recall details
Technical service bulletins for the 2017 Spartan K4 7
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- This service bulletin is about certain vehicles equipped with 92 inch or longer roof mounted light bars...
- This service bulletin is about the power steering fluid level sensor could exhibit leaks where sensor...
- This bulletin provides a remedy for a loose drive belt on the engine in the event of premature wear.
- Vehicles subject to this service bulletin may be equipped with an engine cooling fan drive belt that could...
- This service bulletin provides instructions on how to reduce the potential for perceived false positive...
- This is Wabco/ZF's document that provides instruction on how to reprogram the CMS radar.
- This service bulletin provides a solution to increase the distance between the diesel exhaust fluid fill...
Compare the 2017 Spartan K4
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Questions about the 2017 Spartan K4
Is the 2017 Spartan K4 reliable?
Owners have filed 0 complaints about the 2017 Spartan K4.
What is the most common problem with the 2017 Spartan K4?
There are not enough complaints to tell.
How many recalls does the 2017 Spartan K4 have?
2 recalls, covering fuel system, diesel and suspension.
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