POWERTECH MONTHLY NEWS

June 2005 Issue Vol. 3

STEPS TO "READINESS"
"NJ State Inspection and The Drive Cycle for 1996 and newer Porsches"

To achieve "Ready" status to pass State Inspection, the drive cycle steps must be completed two times. Some systems may require more than 2 times.
Verify the status of the readiness with the appropriate function scan tool from your service shop.

Begin the Drive Cycle: The vehicle should be driven approximately 7.5 miles within a period of approx. 23 mins. from a cold start. Operate the throttle smoothly to obtain the best results. DO NOT turn the ignition off during the drive cycle. Note: Extreme driving conditioning such as very high/low temperatures, rough roads and high altitudes may prevent some monitors from attaining a "Ready" status. Obey all traffic laws.
 
STEP 1 (Engine Cold) Start engine, idle 20 seconds. Accelerate gradually and drive at 20-25 mph for one minute, varying speed.
STEP 2 Accelerate gradually to 22mph within 35 sec. Decelerate to 0 mph in 10 sec. Idle for 40 sec.
STEP 3 Accelerate at part throttle to 25 mph in10 sec. Cruise at 17-25 mph for 15 secs. Accelerate gradually to 57 mph in 45 sec. Cruise at 50-56 mph for one minute. Decelerate gradually to 0mph in 40secs. Idle for 15 sec.
STEP 4 Accelerate to part throttle to 36 mph and maintain for 10sec. Decelerate to 0mph in 15 sec. Idle for 5 sec.
STEP 5 Accelerate to 30 mph and back to 0mph within 30 sec. Idle for 20 sec.
STEP 6 Accelerate to 36 mph in 20 sec. Drive at 30 mph for 20 sec. Decelerate to 0 mph 15 sec. Idle 5 sec.
STEP 7 Accelerate gradually to 26 mph and decelerate to 0 mph in 40 sec. Idle 15 sec.
STEP 8 Accelerate to 27 mph in 40 sec. Decelerate to 0 mph in 10 sec. Idle 25 sec.
STEP 9 Accelerate to 26 mph in 15 sec, maintain speed for 10 sec. Decelerate to 0 mph 10 sec. Idle 15 sec.
STEP 10 Accelerate to 23 mph in 20 sec. Decelerate to 0.5 mph in 10 sec (no complete stop). Accelerate to 28 mph and back to 0 mph (momentary stop 1 sec.) within 35 sec.
STEP 11 Accelerate gradually to 34 mph in 45 sec. Vary speed between 34 and 19 mph for 2 min. Decelerate from 25 to 0 mph in 25 sec. Idle for 5 sec.
STEP 12 Accelerate to 29 mph in 15 sec, decelerate gradually to 0 mph in 45 sec. Idle for 30 sec.
STEP 13 Accelerate gradually to 28 mph and back to 0mph (momentary stop 1 sec.) within 50 sec. Accelerate gradually to 27 mph and back to 0mph within 55 sec. Idle for 15 sec.
STEP 14 Accelerate to 24 mph and back to 0 mph within 18 sec. Idle for 10 sec. Accelerate gradually to 22 mph and back to 0 mph within 50 sec. Idle for 8 sec.
STEP 15 Accelerate gradually to 30 mph within 50 sec. Decelerate to 0 mph in 10 sec. Idle for 25 sec.
STEP 16 Accelerate to 23 mph and back to 0 within 30 sec. Idle for 10 sec.
STEP 17 Repeat steps 1 through 16 again. Recheck the status of the "Readiness" Monitors.
POWERTECH • 311 West Main Street • Rockaway, NJ 07866 • Phone: 973.586.3210 • Fax: 973.586.6891