Clean engine or spray it with WD40?

[BakPak]

All the engine problems seem to be sorted now so it's squeaky clean under the bonnet, no more diesel smell.
Would you leave it like the picture or spray something on?
WD40?

 

[joinerman]

Put the cover back on, shut the bonnet & drive it.

 

[Sidrick]

Put the cover back on, shut the bonnet & drive it.

/thread

 

[HOGG]

Needs new expansion tank

Sent from my SM-G930F using Tapatalk

 

[BakPak]

The pretty cover caused this so binned it last January when I bought the car.

 

[BakPak]

Needs new expansion tank

Sent from my SM-G930F using Tapatalk

It's not that dirty. Coolant colour is ok.

 

[Jon13s]

Be careful with wd40. It's been proven to damage rubber hoses and belts over time.



Sent from my SM-G965F using Tapatalk

 

[Charlie Farley]

Just give it a quick wipe over with an oily rag, shut the lid, job done.