I have no heat when idleing but when i am driving i have heat.
Dec 8, 2008 at 1:51 PM
Advertisement
F4I_GUY
CAR REPAIR CONTRIBUTOR
3,302 POSTS
You may be low on coolant of may have a slight clog in your heater core.
Ensure that your coolant is properly bled and topped up. If that checks out, then you may want to try flushing out the heater core via the engine compartment hoses first before replacing the actual core itself.
Dec 20, 2016 at 6:12 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.