× 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
1989 Toyota MR2 1.6L Poor Idle Quality, Surge
Posted to Asian Driveability on 4/16/1999

Got a 1989 supercharged Toyota MR 2 with a high idle and sometimes a surge. The surge is caused by the fuel being cut because the ECU senses high RPM at idle (deceleration mode) and alternately supplies and cuts the fuel. The idle controller has been repla...

 
Message Closed

car Vehicle Data

1989 Toyota MR2

VIN JT2AW163J4
Engine1.6 L / 4 cyl
SymptomsPoor Idle Quality, Surge
OccursHot, Idle
Message Closed

car Vehicle Data

1989 Toyota MR2

VIN JT2AW163J4
Engine1.6 L / 4 cyl
SymptomsPoor Idle Quality, Surge
OccursHot, Idle