BMRBOI 8 Report post Posted July 14, 2015 Hi As per tittle, after a Oxygen Sensor for a 1996 E36 318i m43. Not sure if they have pre and post cat sensor. Will find out tonight when jack the car up. Thanks, Niroy Quote Share this post Link to post Share on other sites
B.M.W Ltd 950 Report post Posted July 14, 2015 Pre cat only. You sure it's the sensor ? What's the fault code ? 1 Quote Share this post Link to post Share on other sites
BMRBOI 8 Report post Posted July 14, 2015 Hi Glenn I cannot recall the fault code off the top of my head. Comes up with something like Lambda fault. Exhaust light stays on a little longer at start up, slight hesitation when cold (gone when warm). I replaced spark plugs (plugs were pretty fouled up) thinking this could have been the issue which reduced hesitation a little. I was going to put a multimetre to it tonight. Thanks Quote Share this post Link to post Share on other sites
BM WORLD 1261 Report post Posted July 14, 2015 check your pcv and all the vac hoses around it Quote Share this post Link to post Share on other sites
