1999 Chevrolet Metro LSi 1.3L
came in with check engine light on code p0420 post 02 sensor is staying at 1.275 volts all the time even if you unplug it. Back probed the signal wire and have voltage of 4.3volt I'm thinking it is the pcm [...] anyone ran in to this before?
FIX posted 1/29/2007
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Message Closed w/FIX
Vehicle Data1999 Chevrolet Metro LSi
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Message Closed w/FIX
Vehicle Data
1999 Chevrolet Metro LSi
VIN | 2C1MR222XX |
Engine | 1.3 L / 4 cyl / GAS |
Trans | 5-speed Standard |
Delivery | FI |