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2001 Cadillac DeVille 4.6L Misfire
Posted to GM Driveability on 1/21/2004 3 Replies

Has int miss on #3 [...] plugs,boots,ign system,injectors from bank to [...] came back on #[...] once every 4 or 5 [...] during warm up [...] temp around 70 [...] 10 minutes into warm up drive in AM.

Freeze frame shows 2200rpm 30% throttle and will flash Chec...

3 Replies Received (View Replies)

  Related Documents & Media  2001 Cadillac DeVille

 
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car Vehicle Data

2001 Cadillac DeVille

VIN [No VIN Available]
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsMisfire
OccursIntermittently
Misc.Northstar

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2001 Cadillac DeVille

VIN [No VIN Available]
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsMisfire
OccursIntermittently
Misc.Northstar

Trouble Codes

P0300Multiple Misfire Detected