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Discussion Starter #1
I have the following error codes consistently coming up with my 2001 GTV 3.0 litre even after clearing the fault codes:
P1133
P1153
P0136
P1141
The car runs well and apart from the light constantly coming back with the same faults you would not know anything is wrong. It seems at least the first 3 relate to a Lambda sensor issue. Are there 4 sensors, two for each bank? Where exactly are thjey located and what are the part numbers? Is it advisable to change them all?
The last one does not appear to be a Lambda fault code.
 

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Start with cleaning the ecu connectors and afterwords make shure they are firmly connected and if there is a connector on the throttle house do the same and eventualy fix it with a strap.
Lambda errors often apears when having a small misfire and fuel going in to the catalysator
 
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