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Topic: 93 5.0 Question
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Roman
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Member # 9945
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posted
SO my car had clogged cats.. i fixed that but it still seems to hesitate at open throttle if i go easy it seems to drive faster?? ive tried playing wtih timing just by sound of motor when i twist the distributor not having much luck with that either.. any help appreciated.
Posts: 19 | Registered: Apr 2010
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hidnn.o.s.
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Member # 1219
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posted
Did you replace your oxygen sensors when the cats were replaced?
Edit: Timing by ear.... Just plain stupid....... [ June 06, 2010, 12:20 AM: Message edited by: hidnn.o.s. ]
Posts: 15950 | Registered: Apr 2002
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84SVOrick
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Member # 9039
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posted
When was ur last tune up? Plugs, wires, cap and rotor coil guel filter?
-------------------- Bay Area Stunnaz RIP Jeannera "FOXY302" 10/29/87-10/9/10 1984 SVO 302 HCI a basic bitch 1986 GT FOXY302 stolen and totaled R.I.P.
Posts: 1928 | From: Vallejo CA | Registered: Mar 2009
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Roman
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Member # 9945
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posted
did not replace 02 sensors no..
havent done a tuneup yet, gonna do that hopefully it will do something. i recently bought the car. the cats were clogged pretty bad
just posted the thread to see if anyone else has had same problem in the past on these LX's.
Thanks for input hopefully the tuneup will make it run a bit better.
Posts: 19 | Registered: Apr 2010
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86- 50
TEAM PLATINUM
Member # 4723
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posted
Try cleaning your mass-air
-------------------- My baby:88gt 347 stroker
RIP MATT, Gone but never forgotten
TEAM PLATINUM
Posts: 1796 | From: richmond | Registered: Jul 2004
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Ty
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Member # 4920
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posted
im sure runnin some seafoam through the motor wouldnt hurt either
-------------------- DRIVE FAST TAKE CHANCES ---------------------------- 90 gt nothin special, just your average bolt ons...OUT TO PASTURE 69 fastback project car
Posts: 1400 | From: vallejo | Registered: Oct 2004
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Roman
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Member # 9945
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posted
did tune up.. plugs/ wires/ even went extra mile put in MSD dist. and wires still bogs or has no power if i stomp on it from 0mph... what could it be leading too?? injectors fuel pump??
Posts: 19 | Registered: Apr 2010
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hidnn.o.s.
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Member # 1219
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Sorry, no crystal ball here. Should have saved all the time & money and had it diagnosed
Posts: 15950 | Registered: Apr 2002
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Roman
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Member # 9945
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posted
tps sensor hmmm im gonna look into that
Posts: 19 | Registered: Apr 2010
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phildog
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Member # 1214
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posted
Give it a complete tune up. Get a timing light and set it at 10 degrees initial. Clean out the MAF sensor. Then start pulling your hair out if the problem is still there. The stupid stuff can kill you sometimes if you don't check the easy stuff first. [ July 03, 2010, 10:31 PM: Message edited by: phildog ]
Posts: 1554 | From: 510 | Registered: Apr 2002
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