Back to 2000 BMW 528iT E39

2000 BMW 528IT E39

2.8L I6 M52 TouringRWDAUTOMATICgas
Repairs0Labor595Torque2406Fluid7DTC683Battery0Maintenance0Recalls0
P0309high severityPowertrain

Cylinder 9 Misfire Detected

on 2000 BMW 528iT E39 2.8L I6 M52 Touring · RWD

What this code means

Misfire detected in cylinder 9.

Symptoms

  • Check Engine Light
  • Rough idle

Common causes

  • Worn plug #9
  • Faulty coil #9
  • Faulty injector #9

Diagnostic steps

  1. Swap coil
  2. Inspect plug
  3. Test injector

Repair notes

Diagnose cylinder 9.

Other Powertrain codes on this vehicle

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 →