2002 Bmw 320i Hi Fitted Two Pre Cat O2 Sensors Today Good Afterwards Started

94,000 MILES
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ANONYMOUS
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Hi, I fitted two pre-cat o2 sensors today and all was good afterwards.When I started it after insulation it went first time but when I tried it later it did not want to play.
Please help!
Regards Gary
Oct 21, 2012 at 1:04 PM
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ASEMASTER6371
  • ✓Experienced Mechanic
  • 52,796 POSTS
play??????? please explain, nothing to go on here.

Roy
Oct 21, 2012 at 3:11 PM
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