the car has 96,000. The timing chain was changed at 70,000. the light has been on for about 3 months. It turned on after I hooked up my intake. But I resetted my computer when it first happened. I got it tested and a the infamous 171 code showed up.


97 Contour GL MTX
K&N Intake
Artic White Lights
Blue Stobes
Kenwood KRC-508S head unit
Kenwood KDC-D300 11 Band Spectrum
Analyzer CD Player
MTX RT-2120
12" Polk EX