ISF CEL problem help please
#17
Lexus Champion
iTrader: (9)
Lou
#18
No the 02 sensors are still there because I had to buy two new ones when I was there cuz they said they can't take the old ones out to put it in the sikky headers the 02 simulater was installed in the engine near the fuse box it was in the box right next to it . I check the simulater couple days ago and it look fine and called sikky and spoke to Justin and he told me the codes that it's throwing has nothing to do with the headers so I'm stuck trying to figure it out myself so taking it to a shop
Did you mean you bought two o2 sensors for your borla? Maybe those have gone bad.
#20
Tech Info Resource
iTrader: (2)
There are four sensors. Sounds like the wideband (primary O2) has issues. Melted wires sound very likely. SIM sounds very unlikely. SIM failure is catalyst efficiency codes.
#21
Lexus Fanatic
I agree. The wires can melt with all of the heat. Just depends on how insulated they were and how hot those pipes get . Add a little time and it can create issues.
#24
Good to hear you got it fixed.
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Rayyan
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05-10-18 06:15 PM