Wrangler TJ · 1997–2006
The Jeep Wrangler 4.0 of the Wrangler TJ generation uses the AMC 4.0 petrol engine with 177 hp.
Figures apply to the cited configuration and market; equipment and transmissions may vary by production date.
Specification source : [1] AutoKarnet
177 hp (130 kW), Jeep 4x4 all-wheel drive, 5-speed manual. Built from 1997 to 2006.
AutoKarnet advice
It is the only petrol version of this generation. The AMC 4.0 engine is also fitted to: Jeep Cherokee (Cherokee XJ).
AutoKarnet advice
Typical interval: 20,000 km or 12 months, whichever comes first.
20 000 km
12 months
Chrysler MS-6395 / Fiat 9.55535-S1, DS1, GS1 / FPW9.55535/03 — Engine, model year and severe use may require a shorter interval; do not exceed the service warning. The listed oil approvals are not interchangeable: check the one for the engine.
Source [1]Brake fluid: generally replaced every 2 years; inspect the brakes at each service.
24 months
Brake fluid: generally replaced every 2 years; inspect the brakes at each service.
Source [1]The AMC 4.0 petrol engine (3 960 cc), 177 hp (130 kW).
AutoKarnet advice
A Chrysler MS-6395 / Fiat 9.55535-S1, DS1, GS1 / FPW9.55535/03-approved oil suited to the AMC 4.0 engine.
AutoKarnet advice
AutoKarnet · FR · Europe · Synthèse éditoriale AutoKarnet · Accessed 09/10/2026