× 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
1990 Lexus ES250 2.5L Poor Idle Quality, Hesitation, Cuts out, Stall, BACK FIRE THRU INTAK
Posted to Asian Driveability on 6/28/2006 5 Replies

idle ok sometimes it surges. at open throttle it acts like it is running out of gas. back fire thru intake. have replaced vane air flow meter, o2 sensors, plugs, wires, cap,rotor, plenumn gasket, had injectors flow tested, fuel pressure regulator has been repl...

5 Replies Received (View Replies)

  Related Documents & Media  1990 Lexus ES250

 
Message Closed

car Vehicle Data

1990 Lexus ES250

VIN JT8VV22T0L
Engine2.5 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsUS FED
SymptomsPoor Idle Quality, Hesitation, Cuts Out, Stall, Back Fire Thru Intak
OccursAlways, Under Load, After Cold Inj. Off
Message Closed

car Vehicle Data

1990 Lexus ES250

VIN JT8VV22T0L
Engine2.5 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsUS FED
SymptomsPoor Idle Quality, Hesitation, Cuts Out, Stall, Back Fire Thru Intak
OccursAlways, Under Load, After Cold Inj. Off