200? really? thats nearly 30psi! thats mental200kpa for bmw petrols
140kpa for bmw diesels.
Yeah that's correct.200? really? thats nearly 30psi! thats mental
my bmw 3 series has a 140 cap
what is the normal operating temp of your cars? what temp does the thermostat open at?Yeah that's correct.
Alot of drifty folk put the 140 caps on the petrols in a hope itl stop the expansion tank exploding.
It does but then just leaves less room for error if it does run slightly hot.
All 4 of my petrol 3 series have the 200 cap.
Both diesels have the 140.