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brownangeleyes4u80
01-15-2005, 01:26 PM
I need help i have a 97 geo tracker and It has no power, I got the trouble codes and they are P0141 O2 HEATER CIRCUIT----P0400 INSUFFICIENT EGR FLOW------P0740 TORQUE CONVERTER CLUTCH----this is driving me nuts.. I also need to know if anyone knows how to fix the torque converter. (sorry about the spelling lol) Please help me out!!!! April

rruddfan21
01-17-2005, 02:19 PM
O2 Sensor---can be replaced pretty easily. if bad, engine runs rich and uses too much fuel.

EGR Valve---can be either cleaned up or replaced.

Torque Converter---unfortunately, if the clutch is worn or faulty, the tranny has to come out and the torque converter either needs overhauled or replaced. hope this helps at all.

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