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1990 Lexus ES250 2.5L Poor Idle Quality, Hesitation, Cuts out, Stall, BACK FIRE THRU INTAK
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...
FIX posted 7/13/2006
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Related Documents & Media | VIN | JT8VV22T0L |
| Engine | 2.5 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | US FED |
| Symptoms | Poor Idle Quality, Hesitation, Cuts Out, Stall, Back Fire Thru Intak |
| Occurs | Always, Under Load, After Cold Inj. Off |
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Vehicle Data
1990 Lexus ES250
| VIN | JT8VV22T0L |
| Engine | 2.5 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | US FED |
| Symptoms | Poor Idle Quality, Hesitation, Cuts Out, Stall, Back Fire Thru Intak |
| Occurs | Always, Under Load, After Cold Inj. Off |
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