I’m looking for technical help or recommendations on: engine cleaner
I’ve looked at some threads but most seem a few years ago or unanswered. I’m just wondering if there is something I can use , spray on that is not to corrosive to clean the cylinder block.
Thanks
Simon
I’ve used diluted Bilberry wheel cleaner on a really dirty engine before.
If it’s only dusty, I usually just snow foam it with my hose sprayer, agitate with a soft brush, then rinse off with a low pressure hose, then blow dry with the leaf blower.
Spray on some Autoglym vinyl & rubber dressing for an as new finish.
Plenty of YouTube videos about cleaning engines, just don’t use a pressure washer and don’t soak the electronics or alternator.
Put it in the dishwasher and use the longest hottest cycle. Just use your usual tablet/powder.
I’ve done numerous alloy bits and it works every time.
Oh, and don’t tell your wife…
Is there not a risk here - I believe most waxes might not last too well on a hot engine?
Autobahn Swissvax is designed for wheels but it also contains PTFE, apparently making it a lot more heat-resistant than most other waxes. Whether or not it would cope with engine temperatures, I don’t know, but it might be worth contacting the distributor.
There’s a catch - It’s pretty expensive! A lot of preparation is also required in order to get the best finish.
I recently bought some for the wheels of a Lexus RC-F (also naturally aspirated, like the MX-5). If my RF is really lucky, it might get to experience Swissvax too!
I think the length of time a wax lasts could be a differentiator between waxes, as well as the degree of shine, of course. I believe the Swissvax is supposed to last months (at least for its intended application). It will be interesting to see if this is borne out in practise …