- Technician checked the engine light scanned the PCM and found code P0456 EVAP system small leak. Checked the EVAP system visually and no problem found. Smoke test the system and noticed there is leak. Checked for leak and found there is hose clamp is loose. Tighten the clamp and retest and found the fuel filler cap is defective. Needs fuel filler cap. Customer authorized to replace cap by the phone 916-212-9123. Replaced fuel cap retest the system for leak and noticed there is no leak.
Aaron M. gave our service a 5 star review on 8/29/2022