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2001 Toyota 4Runner Limited 3.4L Hesitation, Surge, Misfire
Posted to Asian Driveability on 6/23/2006 10 Replies

Idles great. Severe lack of power under load 3/4 to full throttle. No codes. No anomalies noted in data stream, O2 sensor still in closed loop while symptom evident. Vacuum guage quickly goes to a trembling zero when accelerating. Have driven it with cat remov...

10 Replies Received (View Replies)

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Message Closed w/FIX

car Vehicle Data

2001 Toyota 4Runner Limited

VIN JT3HN87R7W
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / Port Injection
EmissionsOBD-II Compliant
SymptomsHesitation, Surge, Misfire
OccursUnder Load, on Accel
Message Closed w/FIX

car Vehicle Data

2001 Toyota 4Runner Limited

VIN JT3HN87R7W
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / Port Injection
EmissionsOBD-II Compliant
SymptomsHesitation, Surge, Misfire
OccursUnder Load, on Accel