That’s what I’m changing! All my friend’s SMG motors sound like yours. I’ll change it tomorrow or the weekend. I’m glad I have access to other vehicles while the blue girl awaits a new SMG motor!
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Use some pro prep after cleaning. your engine bay will look brand new, including the plastic no matter how scratched and dull it is and it leaves a protective coating... amazing stuff.
https://www.revzilla.com/product_ima...e_Pro-Prep.jpg
LOL. i want to say that i've never cleaned an engine bay like that before, or since - but i did wipe down the bay in the Touring while it was empty (before the ZHP motor went in).
cool, thanks for the tip, rob! i'm not an engine bay detailer, so maybe this will help with that. :)
I demoed it at the first Mafia meet back in 2011. I think it was my wife's 325... didn't even clean the dirty bay... just sprayed it down with this and it looked great! It's a little pricey but definitely worth it. I've started using on the jet boat engine and nozzle to protect against salt water corrosion.
Use the purple cleaner... used to be called castrol super clean but now it's something else... to clean the engine bay before spraying with the pro prep. Just spray it on and hose it off about 5 min after applying... doesn't get any easier than that :)
but oil is petroleum... not good for plastic or rubber
Did you try this pro prep stuff on the bumper and door trim?