3.8L OHV V6โ€ขFWDโ€ขAUTOMATICโ€ขgas
9 active safety recalls on this vehicle โ€” view recalls
Founding sponsor spot is openYour name on every procedure for this vehicle, permanently.Sponsor โ€” $99 โ†’
P2307high severityPowertrain

Ignition Coil G Secondary Circuit

on 2003 Ford Windstar 3.8L OHV V6 ยท FWD

What this code means

Fault in ignition coil G secondary circuit (cylinder 7 on V8/V10).

Symptoms

  • Cylinder 7 misfire
  • Check engine light

Common causes

  • Failed coil
  • Worn plug

Diagnostic steps

  1. Coil swap
  2. Replace plug

Repair notes

Replace coil.

Other Powertrain codes on this vehicle

๐Ÿ”ง Database maintained under the daily editorial review of Chris Hackleman ยท Master Technician ยท 20+ years and Jeff Moore ยท Master Mechanic ยท 20+ years. Spot an error? Use the Help link above โ€” a human reads every report.
Stuck on this repair? Take it to The Diag Desk โ€” ask a master tech about this exact car โ†’ real human answer within 24h, never AI
โš  STILL BEHIND THE PAYWALL
The 2003 Ford Windstar 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 โ€” and you'd be renting access, not freeing it. Sponsor once, free forever.
Sponsor the Ford Windstar โ€” $99 โ†’
Building an app?
Free API access to all this data โ€” 10 requests/day, no card required.
Get an API key โ†’
Run a shop?
Manage repairs, estimates, and customers with ShopBase โ€” $249/mo, all features included.
Try ShopBase โ†’