bring it up here, i have a code reader and a flexy socket
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1986 lincoln towncar signature series. 5.0 HO with thumper performance ported e7 heads, 1.7 roller rockers, warm air intake, 65mm throttle body, 1/2" intake spacer, ported intakes, 3.73 rear with trac lock, 98-02 front brake conversion, 92-97 rear disc conversion, 1" rear swaybar, 1 3/16" front swaybar, 16" wheels and tires, loud ass stereo system, badass cb, best time to date 15.94 at 87 mph. lots of mods in the works 221.8 rwhp 278 rwt
2006 Lincoln Town Car Signature. Stock for now
1989 Ford F-250 4x4 much much more to come, sefi converted so far.
1986 Toyota pickup with LSC wheels and 225/60/16 tires.
2008 Hyundai Elantra future Revcon toad
1987 TriBurner and 1986 Alaska stokers keeping me warm. (and some pesky oil heat)
please be patient, rebuilding an empire!
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I unhooked the EGR and it seems better. I plugged it back in and it still seems better, gonna drive with it unplugged for a while and see how it acts. I remember an 80s Vic I had sort of acted like this, was a bad TPS. Will try that next.
If I can't figure it out I will be up Scott.2000 Grand Marquis LS
2000 F150 XLT 6 inches of lift.
1987 Bill Blass Mark VII - Sold
1985 Mercury Grand Marquis Colony Park- SOLD. to a little old lady
Mercury Owners Group member
Save The Whales, Restore an Old Station Wagon!!
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You can do the jumper wire thing and count the blinks if you'd like. Fordfuelinjection.com has directions for doing it. Might want to pick up a code reader with a display though, its a lot easier.86 Lincoln Town Car (Galactica).
5.0 HO, CompCams XE258,Scorpion 1.72 roller rockers, 3.55 K code rear, tow package, BHPerformance ported E7 heads, Tmoss Explorer intake, 65mm throttle body, Hedman 1 5/8" headers, 2.5" dual exhaust, ASP underdrive pulley
91 Lincoln Mark VII LSC grandpa spec white and cranberry
1984 Lincoln Continental TurboDiesel - rolls coal
Originally posted by phayzer5
I drive a Lincoln. I can't be bothered to shift like the peasants and rabble rousers
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With EGR unplugged, it still did it this AM.
seems odd, because it only does it at low throttle. half to full throttle is miss free...
gonna try a TPS next.2000 Grand Marquis LS
2000 F150 XLT 6 inches of lift.
1987 Bill Blass Mark VII - Sold
1985 Mercury Grand Marquis Colony Park- SOLD. to a little old lady
Mercury Owners Group member
Save The Whales, Restore an Old Station Wagon!!
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thats the same shit mine is doing , i gave up this weekend i took it to the shop, i cant just keep dumping unnessary money into the merc, and refinishing a house. ive already done plugs, wires, cap and rotor, ing module, coil, injectors, fuel regulator, fuel filter, tps, egr sensor ,iac, water temp sensor,checked the fuel pressure and its where it belongs. so i give up and i dont really have the extra time to mess with it. i'll keep you posted on what the verdict is !!!sigpicTHE H.I.D MASTER
87 mercury grand marquis
88 crown vic lx
89 mercury colony park ls (sold)
89 mercury grand marquis (sold)
00 ford crown vic lx hpp
03 mercury marauder aka punisher (sold )
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Originally posted by visionmercury View Post. I'll keep you posted on what the verdict is !!!
<Waits quietly in the corner...>2000 Grand Marquis LS
2000 F150 XLT 6 inches of lift.
1987 Bill Blass Mark VII - Sold
1985 Mercury Grand Marquis Colony Park- SOLD. to a little old lady
Mercury Owners Group member
Save The Whales, Restore an Old Station Wagon!!
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hope you arent trying to fix the dreaded lopo miss.......a cure i have found for it is to drive faster or put 3.73's in it lol
1986 lincoln towncar signature series. 5.0 HO with thumper performance ported e7 heads, 1.7 roller rockers, warm air intake, 65mm throttle body, 1/2" intake spacer, ported intakes, 3.73 rear with trac lock, 98-02 front brake conversion, 92-97 rear disc conversion, 1" rear swaybar, 1 3/16" front swaybar, 16" wheels and tires, loud ass stereo system, badass cb, best time to date 15.94 at 87 mph. lots of mods in the works 221.8 rwhp 278 rwt
2006 Lincoln Town Car Signature. Stock for now
1989 Ford F-250 4x4 much much more to come, sefi converted so far.
1986 Toyota pickup with LSC wheels and 225/60/16 tires.
2008 Hyundai Elantra future Revcon toad
1987 TriBurner and 1986 Alaska stokers keeping me warm. (and some pesky oil heat)
please be patient, rebuilding an empire!
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Indeed, there is a random funky hitch at lower cruise speeds in overdrive that a lot of lopos have. My car even does it, and there is nothing under the hood that is lopo in origin. I suspect its just a Ford EEC thing.86 Lincoln Town Car (Galactica).
5.0 HO, CompCams XE258,Scorpion 1.72 roller rockers, 3.55 K code rear, tow package, BHPerformance ported E7 heads, Tmoss Explorer intake, 65mm throttle body, Hedman 1 5/8" headers, 2.5" dual exhaust, ASP underdrive pulley
91 Lincoln Mark VII LSC grandpa spec white and cranberry
1984 Lincoln Continental TurboDiesel - rolls coal
Originally posted by phayzer5
I drive a Lincoln. I can't be bothered to shift like the peasants and rabble rousers
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That's not my issue. Is a significant stumble and miss. idles smooth, a slight increase in throttle causes a stumble and miss.2000 Grand Marquis LS
2000 F150 XLT 6 inches of lift.
1987 Bill Blass Mark VII - Sold
1985 Mercury Grand Marquis Colony Park- SOLD. to a little old lady
Mercury Owners Group member
Save The Whales, Restore an Old Station Wagon!!
Comment
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OK, replaced the TPS.
90% of my idle/drive issues are resolved. It runs great once warmed up.
When cold in the AM, it hesitates and misses a small bit. Gonna assume a basic tune up will fix that, possibly the EGR position sensor.
My city MPG went from 11.8 to 15.9.
2000 Grand Marquis LS
2000 F150 XLT 6 inches of lift.
1987 Bill Blass Mark VII - Sold
1985 Mercury Grand Marquis Colony Park- SOLD. to a little old lady
Mercury Owners Group member
Save The Whales, Restore an Old Station Wagon!!
Comment
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Originally posted by visionmercury View Postmine is still at the shop ,i have managed to even stump the shop
My 88 Merc had an hesitation in Over drive like the other guys have said. I guess it's common. Strange thing is that my Mercury only had 140K miles, and the 86 Crown Vic I got doesnt have a hesitation and I belive its 180K miles. I don't know.
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would it make sense to bump the timing a tick to see if that affected it?1996 Mercury Grand Marquis - duals, PI cams, PI intake, J-Mod, MZT, BOC tune, 3.55s, 18in wheels
1965 Ford Falcon Ranchero - 5.0 HO T5 Fun Cruiser
http://www.supermotors.net/users/tmm313
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