Oxygen sensor failure 03 Laguna V6 Privilege

Seems strange, but this car has 2 aftermarket and 2 original 02 sensors, both have failed after market sensors have failed.

One is about 20,000km old, the other about 4,000km.
The ones that have failed are variously priced at NZ$50.00 - $125.00 on Ebay.

Has anyone else had this kind of failure.

The sensors rattle, something is loose inside.

The fault was the car came up with "fuel injectioin fault", "ESP fault" consult your dealer.

Sometimes the car would start and run fine, as long as I didn't "boot" it.

Other times, mostly, it surged, would not accelerate at all. It would barely climb the kerb gradient from the street into the garage.

Pointers welcome.
In particular, what sensors have members used as replacements.

Currently in rawill's garage:
2003 Laguna V6 Privilege, 06 Saab 93 Linear, 1993 Saab 9000 griffin, 1992 Saab C900 convertible, 1993 Saab 9000 CSI

This entry passed through the Full-Text RSS service - if this is your content and you're reading it on someone else's site, please read the FAQ at http://ift.tt/jcXqJW.

Oxygen sensor failure 03 Laguna V6 Privilege