2023 DODGE CHALLENGER

6.2L V8 Hellcat (707hp)RWDAUTOMATICgassupercharged
2 active safety recalls on this vehicle — view recalls
Founding sponsor spot is openYour name on every procedure for this vehicle, permanently.Sponsor — $99 →
P0302high severityPowertrain

Cylinder 2 Misfire Detected

on 2023 Dodge Challenger 6.2L V8 Hellcat (707hp) · RWD

What this code means

Misfire detected in cylinder 2.

Symptoms

  • Check Engine Light
  • Rough idle
  • Vibration
  • Loss of power

Common causes

  • Worn spark plug #2
  • Faulty ignition coil #2
  • Faulty injector #2
  • Low compression cyl 2
  • Vacuum leak near cyl 2

Diagnostic steps

  1. Swap coil #2 with another cylinder
  2. Inspect spark plug #2
  3. Test injector #2
  4. Check compression

Repair notes

Swap coil to diagnose. Check plug, injector, compression.

Other Powertrain codes on this vehicle

⚠ STILL BEHIND THE PAYWALL
The 2023 Dodge Challenger repair data is incomplete because no one has sponsored it yet. For $99, we generate the full step-by-step procedures, then fact-check them with a second AI pass and your expert review. Your name on every procedure, permanently.
The same data would cost $169/mo from Mitchell1 or $30/year from ALLDATAdiy — and you'd be renting access, not freeing it. Sponsor once, free forever.
Sponsor the Dodge Challenger — $99 →
Building an app?
Free API access to all this data — 50 requests/day, no card required.
Get an API key →
Run a shop?
Manage repairs, estimates, and customers with ShopBase — $249/mo, all features included.
Try ShopBase →