TSB 18-039-20 — Chrysler, Dodge and Jeep Service bulletin
18-039-20 is a service bulletin on file with NHTSA for 11 Chrysler, Dodge and Jeep models, 2010–2011 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. Possible Driveability Issues due to the Winter-Blend Fuel into the Warmer Season
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Vehicles and model years 18-039-20 names
Every document filed under 18-039-20
| Document ID | Filed | Type |
|---|---|---|
| 18-039-20 | April 21, 2020 | Service bulletin |
What 18-039-20 covers
Fuel system — the component vocabulary NHTSA files this communication under.
Questions buyers ask
What is TSB 18-039-20?
18-039-20 is a service bulletin filed with NHTSA by Chrysler, Dodge and Jeep, covering 11 Chrysler, Dodge and Jeep models across the 2010–2011 model years. NHTSA's summary reads: Possible Driveability Issues due to the Winter-Blend Fuel into the Warmer Season
Which vehicles does 18-039-20 cover?
NHTSA's file names Chrysler 200 (2010); Chrysler PT Cruiser (2010); Chrysler Sebring (2010–2011); Dodge Challenger (2010); Dodge Charger (2010); Dodge Dakota (2010–2011); Dodge Grand Caravan (2010); Jeep Commander (2010); Jeep Grand Cherokee (2010); Jeep Liberty (2010), and 1 more vehicle listed on this page. A bulletin number can be re-issued against more vehicles later, so check the model-year list on this page against your own.
Is TSB 18-039-20 a recall, and is the repair free?
No. 18-039-20 is repair guidance the manufacturer sent its dealers, not a safety defect finding. You pay for the work unless the vehicle is still under warranty. Recall repairs, by contrast, are always free.
How do I get the full text of 18-039-20?
Take the document ID to a dealer's service desk, or search NHTSA's manufacturer-communications records. This page carries every document ID filed under 18-039-20, its date, and NHTSA's own summary from the public file.
Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. This page lists only what NHTSA's manufacturer-communications file records under 18-039-20. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.