motor problems

motor problems

Postby redresurrection » Thu Jun 04, 2009 2:59 pm

when its rainy outside or truck has been running for awhile it will cut out and cut on, the fuel is there but the spark cuts out it will drop below 1,000rpm and i cant rev it higher than 2,000 it pulse's :evil: is it a sensor going out? possibly my O2 sensor???? my truck is a 1993 2.4l fuel injection.
User avatar
redresurrection
Member
Member
 
Posts: 7
Joined: Sat Apr 25, 2009 11:04 am
Location: fay, north carolina

Re: motor problems

Postby Might93 » Thu Jun 04, 2009 3:37 pm

I o2 sensor does almost nothing on a OBDI car, check your wires, plugs, cap and rotor. Check for anything that looks wore down or bad.
1994 Mighty Max, 4G64 block, 4G63 head. HKS cams, Wiseco Pistons, Eagle H Beam rods, .63 t3 turbo, ACT HD Clutch. Dropped 2"
User avatar
Might93
Donator
Donator
 
Posts: 19
Joined: Sun May 17, 2009 6:59 pm
Location: Casper, WY

Re: motor problems

Postby DroppedMitsu » Thu Jun 04, 2009 6:43 pm

As maxd50 said check your dist. cap see if there are any cracks or anything and if there is any condensation under the crap. Either one of those problems and it should be replaced. Also check plugs/wires
-Josh-
1987 Mighty Max with 4g63 Turbo swap
1989 Macrocab Mighty Max
DroppedMitsu
VIP
VIP
 
Posts: 194
Joined: Sat May 09, 2009 11:34 am
Location: Vacaville, CA (Nor-Cal)
Engine Size: 4g63
What year vehicle do you own?: 1987

Re: motor problems

Postby RusTy Max » Thu Jun 04, 2009 7:33 pm

& coil!
Image
User avatar
RusTy Max
Member
Member
 
Posts: 272
Joined: Wed Sep 09, 2009 7:38 pm
Location: Lexington, KY
Engine Size: 2.4L
What year vehicle do you own?: 1992

Re: motor problems

Postby redresurrection » Sat Jun 06, 2009 4:54 am

thanks everyone
User avatar
redresurrection
Member
Member
 
Posts: 7
Joined: Sat Apr 25, 2009 11:04 am
Location: fay, north carolina

Re: motor problems

Postby MMaxx94 » Wed Jun 17, 2009 5:56 am

did you ever find out what your problem was? I have a 94 2.4 EFI and mine has been sounding real rough lately. when i start it it runs fine for a bit then bogs down [i would say under 1000RPM is correct.. although i don't have a tach :roll: ]

if i give it some gas right away it comes back and runs fine for a while again, then repeats the process. if i don't give it any gas when it bogs down it almost dies, and if i wait that long to give it some gas when i push the accelerator it damn near kills the whole truck.

when i'm driving it on the road its fine, but not just sitting idle. we've adjusted my throttle cable, all new spark plugs, wires, and dist. cap... maybe your fix could be the same for the problem i'm having?
94 Max
<Under ConsTrucKtion>

00 Dakota 4X4
V8 Magnum Mud toy =)

04 Mustang [DD]
true dual exhaust, rims, custom audio & interior, lowering springs

http://www.myspace.com/XoStangBabyXo [add mee]
User avatar
MMaxx94
Member
Member
 
Posts: 118
Joined: Wed Apr 22, 2009 4:14 am
Location: Breaux Bridge, LA

Re: motor problems

Postby MMaxx94 » Wed Jun 17, 2009 9:44 am

MaxD50 wrote:I hope your maf ain't going bad :o


oh goodness me too

could that be the problem?
94 Max
<Under ConsTrucKtion>

00 Dakota 4X4
V8 Magnum Mud toy =)

04 Mustang [DD]
true dual exhaust, rims, custom audio & interior, lowering springs

http://www.myspace.com/XoStangBabyXo [add mee]
User avatar
MMaxx94
Member
Member
 
Posts: 118
Joined: Wed Apr 22, 2009 4:14 am
Location: Breaux Bridge, LA

Re: motor problems

Postby MMaxx94 » Wed Jun 17, 2009 9:48 am

MaxD50 wrote:
MMaxx94 wrote:
MaxD50 wrote:I hope your maf ain't going bad :o


oh goodness me too

could that be the problem?



Sounds like it could be the problem.


that sucks. i don't even know where to begin with that
94 Max
<Under ConsTrucKtion>

00 Dakota 4X4
V8 Magnum Mud toy =)

04 Mustang [DD]
true dual exhaust, rims, custom audio & interior, lowering springs

http://www.myspace.com/XoStangBabyXo [add mee]
User avatar
MMaxx94
Member
Member
 
Posts: 118
Joined: Wed Apr 22, 2009 4:14 am
Location: Breaux Bridge, LA

Re: motor problems

Postby redresurrection » Sat Jun 20, 2009 11:05 am

well fuck
User avatar
redresurrection
Member
Member
 
Posts: 7
Joined: Sat Apr 25, 2009 11:04 am
Location: fay, north carolina

Re: motor problems

Postby redresurrection » Thu Jun 25, 2009 4:10 pm

ill just drive it till it goes kaboom, than find a 305 or 350 to drop in it.
User avatar
redresurrection
Member
Member
 
Posts: 7
Joined: Sat Apr 25, 2009 11:04 am
Location: fay, north carolina


Return to Ignition, Timing, Ping or Smoking.


Who is online

Users browsing this forum: No registered users and 1 guest

cron