× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1999 Saab 9-5 SE 3.0L Poor Idle Quality, Hesitation, Misfire, MIL Lamp on
Posted to European Driveability on 12/16/2007 16 Replies

I have this 99/9-5 V-6 Auto. The misfiring code 0300 keeps coming up on my Tech 2. I have replaced new NGK plugs, 2 IDMs, checked for air leaks, Evaps leaks, fuel pressure, replaced MAF sensor, crank sensor,Timing was on the money, Engine Compression is good. ...

16 Replies Received (View Replies)

  Related Documents & Media  1999 Saab 9-5 SE

 
Message Closed w/Summary

car Vehicle Data

1999 Saab 9-5 SE

VIN YS3EF48Z5X
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Misfire, MIL Lamp On
OccursIdle
Misc.4Door Sedan

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/Summary

car Vehicle Data

1999 Saab 9-5 SE

VIN YS3EF48Z5X
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Misfire, MIL Lamp On
OccursIdle
Misc.4Door Sedan

Trouble Codes

P0300Multiple Misfire Detected