Change Car Glow Plugs Jeep Cherokee

Change Car Glow Plugs

Intermediate 0h45–2h30 ~75–250£
Estimated time 0h45–2h30
Estimated labour cost ~75–250£
Difficulty Intermediate
Vehicles
Cherokee 1984-2001 1
  • 2.5 TD Diesel (M52 (ENC))
Cherokee 2001-2007 3
  • 2.5 CRD Diesel (ENJ)
  • 2.8 CRD Diesel (ENR)
  • 2.8 CRD Diesel (ENR)
Cherokee 2007-2013 2
  • 2.8 CRD Diesel (ENS (VM98C))
  • 2.8 Diesel (ENS)
Cherokee 2014-2023 1
  • 2.2 CRD Diesel (55280575)

What is the role of Jeep Cherokee glow plugs?

Glow plugs are used in diesel engines to preheat the combustion chamber before starting, particularly in cold weather. Unlike petrol engines that use spark plugs to ignite the fuel, diesel engines rely on compression ignition. Modern glow plugs also remain active after starting to reduce emissions and noise during the warm-up phase.

When should you change your Jeep Cherokee glow plugs?

Generally, glow plugs last between 80,000 and 160,000 km. Symptoms of failing glow plugs include: difficulty starting in cold weather, white or grey exhaust smoke on start-up, rough idle during warm-up, the glow plug warning light remaining illuminated, and increased fuel consumption.

How do I know if the Jeep Cherokee glow plugs need changing?

Via the EOBD diagnostic system, faulty glow plugs will trigger fault codes (typically P0380–P0384 for glow plug circuit faults). Individual glow plug resistance can be measured with a multimeter (typically 0.5–2 ohms for a good plug).

Is it difficult to change Jeep Cherokee glow plugs?

Difficulty level 3/5: intermediate. Glow plugs can seize in the cylinder head over time due to heat and corrosion, making removal difficult and risking breakage. Key steps: warm the engine first, apply penetrating oil, use the correct glow plug socket, unscrew carefully (do not force — a broken glow plug requires specialist extraction).

View all compatible products →
View your Cherokee maintenance plan (keep the Cherokee token) →

4 models covered

Model Year Range Engines covered Fuel
Cherokee 1984-2001 1984-2001 2.5 MPI, -LPG LPG,Petrol (HX (EPE)), 2.5 TD Diesel (M52 (ENC)), 4.0 MPI, -LPG LPG,Petrol (MX (ERH)) Diesel, LPG, Petrol
Cherokee 2001-2007 2001-2007 2.4 Petrol (ED1), 2.5 CRD Diesel (ENJ), 2.8 CRD Diesel (ENR), 2.8 CRD Diesel (ENR), 3.7 V6, -LPG LPG,Petrol (EKG) Diesel, LPG, Petrol
Cherokee 2007-2013 2007-2013 2.8 CRD Diesel (ENS (VM98C)), 2.8 Diesel (ENS), 3.7 V6, -LPG LPG,Petrol (EKG) Diesel, LPG, Petrol
Cherokee 2014-2023 2014-2023 2.0 CRD Diesel (940A4000), 2.0 CRD Diesel (940A5000), 2.0 T-GDi Petrol (EC1), 2.2 CRD Diesel (55280575), 2.2 CRD Diesel (EBV (LAU61)), 2.2 CRD Diesel (EBV (LAU61)), 2.4 Petrol (ED6), 2.4 Petrol (EDD), 3.2 V6 Petrol (EHB), 3.2 V6 Petrol (EHK) Diesel, Petrol

Other repair guides

Change Car Accessory Belt Kit

Change Car Accessory Belt Kit

Easy 0h30–1h30
Change Car Air Filter

Change Car Air Filter

Very easy 0h30–0h30
Change Car Battery

Change Car Battery

Very easy 0h30–0h30
Change Car Cabin Filter

Change Car Cabin Filter

Very easy 0h30–0h30
Change Car Front Brake Discs and Pads

Change Car Front Brake Discs and Pads

Easy 1h30
Change Car Front Brake Pads

Change Car Front Brake Pads

Easy 0h45–1h30
Change Car Handbrake Cable

Change Car Handbrake Cable

Very easy 0h30
Change Car Rear Silencer

Change Car Rear Silencer

Easy 0h30–1h30
Change Car Water Pump

Change Car Water Pump

Easy 1h30–5h00
Change Car Clutch

Change Car Clutch

Technical 5h00–11h00
Change Car Fuel Filter

Change Car Fuel Filter

Easy 0h30–2h00
Change Car Oil Filter

Change Car Oil Filter

Easy 0h30
Change Car Particulate Filter (DPF)

Change Car Particulate Filter (DPF)

Easy 0h30–1h30
Change Car Shock Absorbers

Change Car Shock Absorbers

Easy 0h45
Change Car Spark Plugs

Change Car Spark Plugs

Easy 0h30–1h30
Change Car Timing Belt Kit

Change Car Timing Belt Kit

Very technical 3h30–9h00
Change Car Turbo

Change Car Turbo

Very technical 3h00–6h00
View the service schedule for your Cherokee →