× 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
1998 Mitsubishi Diamante LS 3.5L Misfire
Posted to Asian Driveability on 8/27/2008 4 Replies

Car came in with a miss, uder load mostly Code PO 300 . It would miss sometimes at idle. the customer had someone else put wires ,plugs,cap,rotor on it. Found a vaccum leak at right side of intake. replaced lower and upper intake gaskets. NOW IT RUNS WORSE THA...

4 Replies Received (View Replies)

  Related Documents & Media  1998 Mitsubishi Diamante LS

 
Message Closed w/FIX

car Vehicle Data

1998 Mitsubishi Diamante LS

VIN 6MMAP47P5W
Engine3.5 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / fuel injection
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways

Trouble Codes

300cylinder missfire
P00
Message Closed w/FIX

car Vehicle Data

1998 Mitsubishi Diamante LS

VIN 6MMAP47P5W
Engine3.5 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / fuel injection
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways

Trouble Codes

300cylinder missfire
P00