Running Slightly Cold

Hello!

I’ve got a 98 mark 2 and the temp guage seems to drop slightly from the mid point when im on the motorway. It goes back when driving on normal roads. Its going in for a service on monday and just wondering if its anything to worry about!

Many Thanks

 

 

 

Running cold is usually a thermostat problem, an easy fix

Thanks Geoff.

Thats what I thought but its getting upto normal temps as usual, heater is working fine its just dropping a bit on the motorway! Might be worth replacing it anyway!

Cheers