Wednesday, September 3, 2014

How do you reset the OBDII drive cycle for a 2002 Kia Spectra?

How do you reset the OBDII drive cycle for a 2002 Kia Spectra?
Kia shares engineering designs with several mfg. Because of this, they do not publish drive trace info. Us ethe following options when setting Kia readiness:Early models (use Mazda drive trace):Pre-reqs:-clear codes, fuel fill between 15 and 85 %, all accessories off, cold start (prefer 8 hour cold soak engine between 68 and 86 deg. F)-start vehicle and idle for 5 min-rev engine in neutral or park to 2300-2700 rpm for 15 sec-rev engine in neutral or park to 3800-4200 rpm for 15 sec-idle engine for 20 sec with cooling fan stopped-accelerate to 52-55 mph, maintain speed in high gear for 1 1/2 min-deccelerate to 15 mph, drive for 13 min at speeds ranging from 15-35 mph-maintain a steady 25 mph for 5o secLate models: use Hyundai drive trace-cold start (undefined by mfg), fuel fill between 15 and 85%, codes cleared, elevation below 8,000 ft-Note start time. you will need it later. Drive 2 min at 35 mph-stop and idle car 1 min-drive at 45 mph for 10 min, keeping rpms between 2000-2400-deccelerate to 35 mph. selecting second gear, accelerate engine to 4000 rpm, and lift off throttle for 10 sec-repeat last step four more times-drive at 55 mph until 16 min have passed since starting drive trace. If time since start exceeds 20 min, evaporative monitor will not run.-Stop and idle car 4 mintip in throttle every min to change idle state.There is a universal drive cycle that requires checking car repeatedly with obd II readiness tool, so you may want to leave that to your mechanic.

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