2016 Jeep P0302: What It Means & Is It Safe to Drive?
P0302 on the 2016 Jeep: Cylinder 2 Misfire Detected. Here's what it means, what usually causes it, what repairs typically cost, and whether it's safe to keep driving.
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What this code means
The PCM has detected a misfire on cylinder 2. Same logic as P0301, but for a different cylinder.
Common causes on the 2016 Jeep
- Worn or fouled spark plug on cylinder 2
- Failing ignition coil
- Leaking or clogged fuel injector
- Low compression on cylinder 2
Symptoms
- Check Engine Light
- Noticeable shaking, especially at idle
- Loss of power or hesitation
Typical fixes
- Replace spark plug/coil on cylinder 2
- Clean or replace injector
- Address internal engine problems if compression is low
Repair cost range
For a 2016 Jeep, repairs for P0302 typically fall between $150 and $900, depending on the root cause and labor rates in your area.
Known issues on Jeep
3.6L Pentastar P0302 can arise from cam follower wear on the rear bank or a coil-on-plug failure. Cylinder 2 is on the rear bank—check the cam follower condition if a ticking sound accompanies the misfire. Otherwise swap the coil to confirm before any disassembly.
Most commonly affected models
Grand Cherokee 3.6L Pentastar 2011–2020Wrangler 3.6L 2012–2018