Got the same problem with my 16 plate mokka 1.6cdti. Got no heat after changing waterpipe, had a new water pump fitted. Still no heat, flushed out heater matrix good flow of water. even had it to a friend that worked at vauxhall main dealers and he checked all the valves in
the climate control box heater box, had it on computer to test temperature sensors. He can't understand what's going on. Anyone got any idea?
Posted Dec 10, 2023 (4 months ago)