kclm9803 Posted September 12, 2007 Share Posted September 12, 2007 I give..... uncle. As we used to say on the school ground. After changing the Throttle position sensor,Mass flow, sensor, fuel filter, air filter, engine ECM the car WILL NOT accelerate. Runs and drives beautifully around town and on the highway but has no get up and go. No check engine lite no codes, I am done. first $2000 takes it. KC 541 399 2794 (Hood River Oregon) Oregon reg to 9/09. tu tone gold with tan leather everything works but, the climate controll display. Spring suspension Pioneer Lexus premium sound and a nice set of after market rims with brand new Toyo tires. Email for pics. kclm98@hotmail.com Quote Link to comment Share on other sites More sharing options...
JimsGX Posted September 13, 2007 Share Posted September 13, 2007 I give..... uncle. As we used to say on the school ground. After changing the Throttle position sensor,Mass flow, sensor, fuel filter, air filter, engine ECM the car WILL NOT accelerate. Runs and drives beautifully around town and on the highway but has no get up and go. No check engine lite no codes, I am done. first $2000 takes it.KC 541 399 2794 (Hood River Oregon) Oregon reg to 9/09. tu tone gold with tan leather everything works but, the climate controll display. Spring suspension Pioneer Lexus premium sound and a nice set of after market rims with brand new Toyo tires. Email for pics. kclm98@hotmail.com Take off the emergency brake... Sorry, couldn't resist. How did you decide what to replace and in what order? Quote Link to comment Share on other sites More sharing options...
DAZZX Posted September 13, 2007 Share Posted September 13, 2007 DID YOU CHANGE THE CATS AND O2 SENSORS Quote Link to comment Share on other sites More sharing options...
mejojo Posted September 13, 2007 Share Posted September 13, 2007 I give..... uncle. As we used to say on the school ground. After changing the Throttle position sensor,Mass flow, sensor, fuel filter, air filter, engine ECM the car WILL NOT accelerate. Runs and drives beautifully around town and on the highway but has no get up and go. No check engine lite no codes, I am done. first $2000 takes it.KC 541 399 2794 (Hood River Oregon) Oregon reg to 9/09. tu tone gold with tan leather everything works but, the climate controll display. Spring suspension Pioneer Lexus premium sound and a nice set of after market rims with brand new Toyo tires. Email for pics. kclm98@hotmail.com Very elementary compared to the other fixes you tried, but assume you've checked fuel pressure? Fuel pump putting out low pressure could cause this symptom. It happened to me in my Volvo where the delivery hose worked off the pump and was only supplying 1/2 the required pressure. Ran great until I tried to hard accelerate. Joe Quote Link to comment Share on other sites More sharing options...
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