cel fix advice
Every now and then my car refuses to start. No cranking, no noise, nothing. I keep trying and it eventually starts and throws a code for crankshaft position sensor malfunction. Now the cel is stuck on and its also throwing a code for heat 1 bank 1 whatever. Front o2 sensor is shot. I was planning on replacing my stock uppipe anyway so I was thinking I would buy a catless one without an o2 bung and do the resistor mod. I don't know if the crankshaft position sensor led to the o2 failure but recently I've been getting atrocious gas mileage, like it used a half of a tank to go about 60 miles. Anyone ever have a similar problem? Thanks.