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  • SN95 4.6L Mustang Tech

hesitation after engine clean, what happened

  • Thread starter Thread starter EIGHTEIGHT_GT
  • Start date Start date Sep 15, 2004

EIGHTEIGHT_GT

Founding Member
May 20, 2001
159
0
0
Tri-Cities,Washington
Sep 15, 2004
#1
  • Sep 15, 2004
  • #1
After I washed my engine with simple green, I had a terrible miss when I drove it home from the car wash. After everything dried out, It ran fine. Now, like a week later I have more hesitation under acceleration, paricularly with a load, Not sure but might also be sucking a lot of fuel. Did I short out an injector or something? Any help would be appreciated.

Cody
 
R

Roger_4.6_96

Founding Member
Jul 16, 2002
1,209
0
0
Reno,NV
Sep 15, 2004
#2
  • Sep 15, 2004
  • #2
See if you got water stuck in spark plug hole. It will usually stay wet in there if water got in
 

Back in Black

Don't feel bad. Almost 3 years on here and the onl
Founding Member
Oct 21, 2002
128
0
16
Pittsburgh.. Ford salesmen at Woltz & Wind For
Sep 15, 2004
#3
  • Sep 15, 2004
  • #3
It will be ok after you run it for about a day.
 

EIGHTEIGHT_GT

Founding Member
May 20, 2001
159
0
0
Tri-Cities,Washington
Sep 16, 2004
#4
  • Sep 16, 2004
  • #4
Yeah but why would it be intermittent a week later? How could the water not have evaporated by now?
 

EIGHTEIGHT_GT

Founding Member
May 20, 2001
159
0
0
Tri-Cities,Washington
Sep 16, 2004
#5
  • Sep 16, 2004
  • #5
Bump
 

bigblackboat

New Member
Mar 1, 2004
43
0
0
Langhorne, Pa.
Sep 16, 2004
#6
  • Sep 16, 2004
  • #6
Use an air compressor and take the time to disconnect every electrical connection and blow them out with an air gun. I had the same problem and one connector had the slightest amount of moisture in it and caused the car to stumple on its face under acceleration. Good Luck!
 

Spreadman

two wheels
Founding Member
Nov 29, 1999
10,904
3
0
Houston, TX
Sep 16, 2004
#7
  • Sep 16, 2004
  • #7
Could be water got into on of the coils. If it's missing while idling, unplug the coils one by one until you find the one causing the problem.
 

w00t

New Member
Mar 26, 2004
334
0
0
Arlington TX
Sep 16, 2004
#8
  • Sep 16, 2004
  • #8
I agree with the compressed air idea. Also, make sure all your hoses are connected properly.
 

2K1TRUBLU

Founding Member
Jul 24, 2001
419
0
0
Maryland
Sep 17, 2004
#9
  • Sep 17, 2004
  • #9
I'm 100% sure you have caused a short circuit which has , in turn, damaged one or more of your ignition coils. You will need ot have the car diagnised to determine which cylinder(s) are missing. It happened to me a lil over a year ago and i killed two coils by doing the same thing...you must drive the car right after washing to engine to accelerate the water drying time before it has a chance to seep into harmful locations. I'm sure you washed the engine cool and let it sit for a while prior to driving it, which was my mistake.
 

EIGHTEIGHT_GT

Founding Member
May 20, 2001
159
0
0
Tri-Cities,Washington
Sep 17, 2004
#10
  • Sep 17, 2004
  • #10
Thanks, I'll get it checked out. This is driving me insane.Hopefully It's not the coils, I'm sure they are spendy.
 

V8SRGRT

New Member
Aug 25, 2004
70
0
0
MI
Sep 18, 2004
#11
  • Sep 18, 2004
  • #11
Your 1st mistake was taking it to a car wash. The wands even on low put out way to much pressure and you probably drove some water into a connector. I do mine about every 3 months. You need to find a friend who owns a house and has a gerden hose. It only takes a fine mist to wet it and rinse it down, let the SG do the work. I also take a leaf blower to get all the puddles out of the engine nooks. I have never had a problem doing this. Peace out
 

V8SRGRT

New Member
Aug 25, 2004
70
0
0
MI
Sep 18, 2004
#12
  • Sep 18, 2004
  • #12
EIGHTEIGHT_GT said:
Thanks, I'll get it checked out. This is driving me insane.Hopefully It's not the coils, I'm sure they are spendy.
Click to expand...

Just curious.....How do you know that your 35th is #909??? Drop me a PM to let me know
 
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