[EMAIL PROTECTED] wrote:
Hello
I wonder if that is what caused the O2 sensors at the rack to burn out?
I had heard of a few racers buring out the 4 wire models so i bought the 3
wire.
Would the film cause it to short out?
I will run the racing pennzoil 25-50 with zinc and phos. no matter what.
Randy H.
I can't tell you if it caused them to burn out or just get false or slow
readings that trigger the ck. engine light.
On race cars, maybe a combination of rich fuel mixtures and oil film
cause early failures? Talk to a Bosch rep and see what they suggest for
your situation.
Joe Walters
73 H/O
