D16z6 cel, code 1 troubleshooting
#1
D16z6 cel, code 1 troubleshooting
Hey guys I'm new to HT, I have a 93 civic coupe with a d16z6 and the stock p28. It runs great, but it seems to run a little rich and If I leave it in gear to slow down as like going down a hill, my cel will illuminate. when I check it it is a code 1. I've tried a new sensor and checked my connections and all is good. I don't know where to start from here
#3
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Re: D16z6 cel, code 1 troubleshooting
How is the timing of your engine . .. valve timing and dizzy timing both. I would start there. check the valve timing first, and possibly retard the dizzy a few degrees and see if you still get the MIL. was the sensor brand new that you tried?
#4
Re: D16z6 cel, code 1 troubleshooting
Mechanical timing is dead on, haven't checked dizzy timing due to lack of timing light. The sensor I tried was a new denso. I will get my hands on a timing light and start by setting that and go from there
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