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steve_r/t
11-18-2005, 06:28 PM
I have access to a high powered pressure washer that is has a furnace connected to it...is it ok to use this type of washer to clean out an engine bay? the pressure is pretty strong that if you were to put you finger an inch away from the nozzle it would draw blood...Also, should I use the furnace or leave it off?...thanks for any info :biggthump

PeteKach
11-18-2005, 07:08 PM
ummm, that sounds like a bit much power. Don't want to damage anything. :biggthump gl

RagingRedR/T
11-18-2005, 08:39 PM
Well it will take off/damage the molding inside the bay, and is very bad for your paint. If you're washing only certain parts that you aren't concearned about the paint and the parts are fairly strong (steel or aluminum only IMO) then you'd be fine. I wouldn't just go and spray the engine bay to pieces with that beast though.

Ace
11-18-2005, 10:14 PM
if u can adjust the nosel do it, spray some degreser in there, kinda warm up the engine first but not too much, then spray degreser, let it sit, spray off with pressure washer, spray more degreser, brush with engine brushes, then spray off again

grumpy44
11-18-2005, 11:35 PM
If you do it try to not direct the nozzle spray at anything electrical. You wish you didn't.

Kooopsd
11-19-2005, 04:57 AM
If it can draw blood from an inch away its too much...go try it on a wooden deck, it would probabally splinter it to all hell...still want to use it on your electrical shit?...I would just put some degresser on and scrub it up by hand then hose it off to be on the safe side...but thats just me..to each his own.. :biggthump

Yellow318
11-19-2005, 05:03 AM
If you do wash your engine with a pressure washer leave it running.

KREWZER
11-19-2005, 05:14 AM
why do u guys always say "leave it on" or "keep it running"?
I always turn mine off and it starts right back up with no problems...

Yellow318
11-19-2005, 05:18 AM
why do u guys always say "leave it on" or "keep it running"?
I always turn mine off and it starts right back up with no problems...

Better safe than sorry you know.

moparsz
11-19-2005, 07:52 AM
http://i23.photobucket.com/albums/b369/moparsz/146b9de1.jpg
I used the brand CD2. it comes with a degreaser and a silcone type spray for after the degreaser to keep it shiny

rimfire,22
11-21-2005, 06:57 PM
I have access to a high powered pressure washer that is has a furnace connected to it...is it ok to use this type of washer to clean out an engine bay? the pressure is pretty strong that if you were to put you finger an inch away from the nozzle it would draw blood...Also, should I use the furnace or leave it off?...thanks for any info :biggthump

Steve,

Nooooo!! Way too strong as the pressure will get inside the electrical internals. Use just enough pressure to get all he engine gunk off and be sure to use more chemical to wash and clean. When it's done start it up right away and drive it til the engine dries itself.

rimfire,22

mrmoresex
11-22-2005, 08:53 AM
If the pressure is any stronger than the pressure at a car wash, I wouldn't do it. But I usually do the degreaser soak and then spray EVERYThing with the rinse setting at the car wash. My D loves taking a bath. It drives better when the engine is clean. Although sometimes I do get a little in the k&n filter and it will pop and growl for a little bit.

steve_r/t
11-22-2005, 06:57 PM
if your using the degreaser or any other kind of chemical would a normal garden hose work ok?

KREWZER
11-22-2005, 08:16 PM
if your using the degreaser or any other kind of chemical would a normal garden hose work ok?
thatll work just fine. Just spray the engine first to get any loose dirt off. Some engine degreasers require u to cover some wires and what not. But just spray the stuff on after rinsing the engine off, let it soak, then rinse it off. Your only gonna get out of it what u put into it. So if u really want it to look clean , ur gonna have to get a brush and scrub it with ur hands.

Ace
11-22-2005, 08:42 PM
why do u guys always say "leave it on" or "keep it running"?
I always turn mine off and it starts right back up with no problems...
hot greese comes off easier then cold greese.

KREWZER
11-22-2005, 09:16 PM
hot greese comes off easier then cold greese.
.....grease....mine gets dirty....not greasy....I used to clean my engine bay once a week so it never got a chance to get grease to build up on it.

Ben
11-22-2005, 09:46 PM
Sounds like that thing has way to much PSI. I would tone it done and be very careful.

BlackDak
11-23-2005, 04:16 AM
On this subject, who has a good suggestion for an engine cleaner that's spray-on, wash/spray off?