Having problems with your 1999 Jeep Grand Cherokee ?
Air only blows when jeep is running but when its at a stop it turns off why
Check your antifreeze level. If it's low, check for a leak. If its ok, i would suggest changing the thermostat
Repair Help & Product Troubleshooting for 1999 Jeep Grand Cherokee
Tips for a great answer:- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.