New Features: Ford Mustang Knowledge Base - check it out & suggest new topics here.
Ford Mustang Forums - Ford Mustang Classifieds - MustangForums.com Photo Galleries - MustangForums.com Chat Room - Create an Account - Mustang News

Go Back   MustangForums.com > Ford Mustang Tech > 4 Cylinder NA and Turbo

Reply
 
Thread Tools Search this Thread
Old 12-27-2007, 11:37 AM   #1
xtreme93mustang
My Garage
 
Join Date: Dec 2007
Location:
Posts: 14
Default hard getting RPM during idle

was messing around earlier with my 93 stang, i noticed since this is the first time i tried this, that when i rev while in park, it has trouble going thru 2-3 rpm at a hard stomp on gas..but if i slowly go on gas it goes fine thru 1 - 2- 3 then hard at 4.....when i put it in neutral its kinda hard to push thru 3rpm..what causes this?? bad timing? bad cylinder? any suggestions? maybe bad fuel injector?
__________________
1993 2.3L FI Mustang
xtreme93mustang is offline   Reply With Quote
Sponsored Links
This ad is not displayed to registered members.
Register your free account today and become a member on Mustang Forums!
Old 12-27-2007, 11:38 AM   #2
xtreme93mustang
My Garage
 
Join Date: Dec 2007
Location:
Posts: 14
Default RE: hard getting RPM during idle

also when im driving i have very slow acceleration takes me about 40 yards to get upspeed... like it has no power at all going into the engine...i can run faster..what may be problems to this?
__________________
1993 2.3L FI Mustang
xtreme93mustang is offline   Reply With Quote
Old 12-27-2007, 11:50 AM   #3
marioso28
2nd Gear Member
My Garage
 
Join Date: Oct 2007
Location: Houston, TX
Posts: 261
Default RE: hard getting RPM during idle

Check the timing. The four bangers do only have 89 or 90 hp (I think. quote me if wrong)stock so don't expect too much. These cars take time.
__________________
1988 Ford Mustang LX
marioso28 is offline   Reply With Quote
Old 12-27-2007, 11:57 AM   #4
xtreme93mustang
My Garage
 
Join Date: Dec 2007
Location:
Posts: 14
Default RE: hard getting RPM during idle

thanks...i also notice its starting to blow white smoke out the exhuast...i bought this car roughly a year ago for $800... and havent done much but the basic tune up with new spark plugs, wire, and coils...i really think the timing is off but im not sure...then again i see three different diagrams of the order for plug wires on the coils...think you could show me a pic of the sparkplug wires and coils...wanting to make sure i have them in order first..the book i bought dont seem helpful at all
__________________
1993 2.3L FI Mustang
xtreme93mustang is offline   Reply With Quote
Old 12-27-2007, 03:26 PM   #5
F1aReD
3rd Gear Member
My Garage
 
Join Date: Sep 2007
Location: Worcester, Massachusetts
Posts: 563
Send a message via AIM to F1aReD
Default RE: hard getting RPM during idle

Quote:
ORIGINAL: marioso28

Check the timing. The four bangers do only have 89 or 90 hp (I think. quote me if wrong)stock so don't expect too much. These cars take time.
90-93 4bangers have 105 HP. 89 and before had 88 hp
__________________
1992 Mustang LX Convertible-Totalled
1995 Dodge Neon-5 speed
http://www.mustangforums.com/m_5135076/tm.htm
F1aReD is offline   Reply With Quote
Old 12-27-2007, 04:22 PM   #6
92lxsleeper
5th Gear Member
My Garage
 
Join Date: Jul 2007
Location: Lincoln, Rhode Island
Posts: 2,243
Default RE: hard getting RPM during idle

Quote:
ORIGINAL: xtreme93mustang

thanks...i also notice its starting to blow white smoke out the exhuast...i bought this car roughly a year ago for $800... and havent done much but the basic tune up with new spark plugs, wire, and coils...i really think the timing is off but im not sure...then again i see three different diagrams of the order for plug wires on the coils...think you could show me a pic of the sparkplug wires and coils...wanting to make sure i have them in order first..the book i bought dont seem helpful at all
if its cold out then its normal, its hot air mixing with water sitting in your muffler or cats causing steam to come out the pipes, if u remove the muffler you will have less steam.
__________________
I'll kick your sorry arses so hard you'll kiss the moons.

1997 Chevrolet K1500
4.3L Vortec V6 (350 minus 2 cylinders) with 200K miles (RUNS LIKE NEW!)
Hypertech Power Programmer

1972 Fiat 124 Sport Spyder
1600 cc DOHC inline-4 cyl
5 speed manual transmission
76,000 original miles
92lxsleeper is offline   Reply With Quote
Old 12-27-2007, 05:48 PM   #7
xtreme93mustang
My Garage
 
Join Date: Dec 2007
Location:
Posts: 14
Default RE: hard getting RPM during idle

thanks...what part of NC?? im in Fayetteville
__________________
1993 2.3L FI Mustang
xtreme93mustang is offline   Reply With Quote



Reply



Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off
Forum Jump

Advertising

Featured Sponsors









New Sponsors
All times are GMT -5. The time now is 08:06 PM.

© Internet Brands, Inc.

Powered by vBulletin® Version 3.7.1
Copyright ©2000 - 2009, Jelsoft Enterprises Ltd.
Search Engine Friendly URLs by vBSEO 3.2.0

MustangForums.com and InternetBrands, Inc. are not affiliated with the Ford Motor Company