John112 Neutral Newbie May 11, 2011 Share May 11, 2011 Saw my uncle lift the bonnet & spray water directly into his car's engine bay during car wash to wash away dust, the car can still start after. Is this a proper practice? ↡ Advertisement Link to post Share on other sites More sharing options...
Kish1313 Neutral Newbie May 11, 2011 Share May 11, 2011 not advisable! Link to post Share on other sites More sharing options...
Nhrisuzu 1st Gear May 11, 2011 Share May 11, 2011 Saw my uncle lift the bonnet & spray water directly into his car's engine bay during car wash to wash away dust, the car can still start after. Is this a proper practice? malaysia car wash provide this service if you request (of course you pay abit more..).. i don't spray directly at the engine bay.. but i use a wet cloth (not dripping wet type) and wipe down certain area, after that i use some tire foam to spray onto the engine bay cover and wipe down again (i do this because somehow i find that it maintains the blackness).. NOTE: above are based on what i do for my car only.. Link to post Share on other sites More sharing options...
Nzy Twincharged May 11, 2011 Share May 11, 2011 Spray at low pressure should be ok. I always do that, but I do use a plastic bag to cover the electronics and battery terminals. Normally spray degreaser and leave it for 5-10min then rinse off with low pressure. After rinsing just start the engine to let it dry before applying any dressings. Link to post Share on other sites More sharing options...
Sky_vinz Clutched May 11, 2011 Share May 11, 2011 John112: Just have to cover the battery points, fuse bos, and prevent spraying directly (on purpose) onto the other electronics and spark plug area. Link to post Share on other sites More sharing options...
John112 Neutral Newbie May 11, 2011 Author Share May 11, 2011 actually i only use a paint brush to sweep the engine top, confirm everytime have sand, but those area cannot reach bo bian liao Link to post Share on other sites More sharing options...
Ithunk 1st Gear May 11, 2011 Share May 11, 2011 wow that would take alot of work but i do recall that car washers in jb permas jaya will wash the engine bay...and they know what they are doing Link to post Share on other sites More sharing options...
Ithunk 1st Gear May 11, 2011 Share May 11, 2011 Saw my uncle lift the bonnet & spray water directly into his car's engine bay during car wash to wash away dust, the car can still start after. Is this a proper practice? can why not so long as the air intake or any openings leading to the engine is well covered Link to post Share on other sites More sharing options...
Fcw75 Hypersonic May 11, 2011 Share May 11, 2011 Can use pressure spray to clean the engine but make sure you have air gun to blow dry the electrical components. Link to post Share on other sites More sharing options...
Lanevomax 1st Gear May 11, 2011 Share May 11, 2011 c&c used compress air and water which merge together and start spraying inside my car, after spraying with "water". they clear away the water again with compress air. well , they are professional = anything damage , claim them. i find it very clean after washing. Link to post Share on other sites More sharing options...
Tigershark1976 Turbocharged May 11, 2011 Share May 11, 2011 not advisable! y not leh?? Link to post Share on other sites More sharing options...
KaKiLang 4th Gear May 12, 2011 Share May 12, 2011 Try to do it on a hot sunny day, no blower nvr mind, leave the bonnet open for a while. Just cover airintake and electronic will do. Nvr do it when engine is hot you might crack casket. Link to post Share on other sites More sharing options...
Yeobh 4th Gear May 12, 2011 Share May 12, 2011 (edited) This engine bay vortex washing gun is powered by compressed air. The amount of water and air can be manually controlled. After washing the water is shut off and the gun is used a a high volume air blower. Edited May 12, 2011 by Yeobh Link to post Share on other sites More sharing options...
Mkl22 Supersonic May 12, 2011 Share May 12, 2011 you need to ensure that water does not get into the spark plug and ignition coil area. else it can be damaged. Link to post Share on other sites More sharing options...
Kezg1 5th Gear May 12, 2011 Share May 12, 2011 Saw my uncle lift the bonnet & spray water directly into his car's engine bay during car wash to wash away dust, the car can still start after. Is this a proper practice? Used to see a taxi driver pulled hose from his hse(ground floor) open the bonnet and spray...bo tai chi....confirmed. Link to post Share on other sites More sharing options...
Mockngbrd Supersonic May 12, 2011 Share May 12, 2011 No way... Just wipe it with a cloth Link to post Share on other sites More sharing options...
Ken1898 1st Gear May 12, 2011 Share May 12, 2011 Riverview Auto provide a car wash and a engine bay wash after servicing. No issue no far. Right or wrong? Link to post Share on other sites More sharing options...
MrolexB 1st Gear May 12, 2011 Share May 12, 2011 Some years back a friend sent his lancer to an outside workshop for servicing. Package includes engine bay washing ... after wash and service, friend drove car out ... not long after that, car jerked ! He went back to workshop, they found that spark plug was wet. They dry it and problem resolved. Later when I serviced my car with them, I saw how they wash the engine bay. They use water hose to rinse the engine bay lor ! w/o covering anything. Luckily for mine, spark plug wasn't wet. I recall seeing one workshop washing engine bay. They spray some liquid (like engine bay cleaner), wait for a while, before spraying off with compressed air/water ... So just beware of the different types of "wash". ↡ Advertisement Link to post Share on other sites More sharing options...
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