Vauxhall Corsa 99MY 1200 XE ECOTEC - MIL on when driving, loss of power over 3,000 rpmArchived Message
Posted by GEOFF TAYLOR on August 3, 2004, 8:26 pm
MIL LIGHT COMES ON WHEN DRIVING WHEN REVS GO ABOVE 3000RPM WITH NOTICABLY LOSS OF POWER IF YOU ALLOW REVS TO DROP BELOW 3000 THE MIL GOES OUT AND NORMAL RUNNING IS REASTABLISHED THIS ACONSISTENT SCENARIO HAVE READ DTCS WITH AUTODIAGNOS P0130 SENSOR CIRCUIT BANK 1 SENSOR 1VOLTAGE LOW 4GAS READINGS AT IDLE ARE CO 4 HC220 CO20.20 LAMBDA 0.89 IF THE ENGINE REVS ARE RAISED TO HIGH IDLE ALL THE GAS READINGS ARE PERFECT LAMBDA SENSOR VOLTS AT IDLE IS 0.85V BUT SWITCHES OK AT HIGH IDLE AND ABOVE HAVE TRIED NEW NTK MAKE SENSOR BUT NO CHANGE ANY IDEAS GEOFF TAYLOR