× 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
2000 Toyota Tacoma Pre Runner 3.4L Poor Idle Quality, Hesitation, pings
Posted to Asian Driveability on 8/17/2004 3 Replies

Customer complains that engine runs rough cold and that there is a loss of power and engine pings. found long term fuel trim is at -8.5 at idle, short term is at 0. checked fuel pressure and valve timing both -ok. tried replacing the MAF sensor with no chage i...

3 Replies Received (View Replies)

  Related Documents & Media  2000 Toyota Tacoma Pre Runner

 
Message Closed w/FIX

car Vehicle Data

2000 Toyota Tacoma Pre Runner

VIN 4TASN92N8Y
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Pings
OccursCold
Message Closed w/FIX

car Vehicle Data

2000 Toyota Tacoma Pre Runner

VIN 4TASN92N8Y
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Pings
OccursCold