These are the Vauxhall Opel Astra K common problems and issues. It can serve as a buyers guide if you are looking to see what issues owners are having with t Step 2: Start the Engine. Start the engine and set the heater temperature control inside the car to high and the blower motor fan on low. This allows the coolant to reach operating temperature faster by not removing heat from coolant through the heater core. Let the engine run. 2515 posts · Joined 2015. #3 · Dec 20, 2019. I believe it's a common problem. Vauxhall changed the connectors under the seat for this reason. Sure there is a Technical service bulletin about it. Long time Vauxhall owner (well from 1986 anyway - lol). Currently driving an Astra-J 2.0 diesel auto. With your car not warning up properly, it's probably failing to dry the air. Once you get the thermostat fixed and if you're careful about not letting the aircon run just before you end a journey, you'll probably be fine again. Astra J 1.7CDTi 125 SRi 2011/11 owned for 7 years. Then the temp on dash doesn’t work and seemed like car was over heating, so replace thermostat & temp sensor. Now Car warms up in cabin, temp on dash works and code gone. Car is still rough idle and all , like explained earlier. Scanned and a new code popped up p0306, misfire cylinder #6. Gave a couple revs to get it not to rough idle. collapsed hoses cause water flow constriction. with heater on full .-engine running. loosen the bypass pipe for the closed thermostat till only coolant flows no air bubbles. the engine cooling fan spinning fast enough. the water pump in good condition. the interior directional flaps motors or actuators working. • Intro Astra H Heater Not Blowing Out Hot Air (Blower Fan Still Works) R4HMANS 12.3K subscribers Subscribe Subscribed 196 38K views 3 years ago Hello there guys today i wanted to show you guys There has been a few threads and posts about members that are having problems with the heater/blower speed controlwith the blower not working until the control is on full or position 3. I myself had this problem with the old LS that i hadthe blower didnt work until setting 3 which only blew as if it was on 1 and then on setting 4 it was ZCBO5V.

opel astra heater not working