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07-19-2012, 05:55 PM #1
Member
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- Dec 2008
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- richmond va
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85 p type runs rough when warmed up
Been Running into a problem lately since it's been so hot here.The car will start/run fine till the temp gauge gets to about half way then it sputters for a little bit then evens out but has no power and runs really rough. Was just wandering what could cause this.
justin
1985 Toyota Supra P-Type
1986 Toyota Mr2 (parting out)
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07-19-2012, 08:01 PM #2
CelicaSupra.com Member
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- Aug 2009
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- Nova Scotia
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Could be a clogged cat or 02 sensor
'82L - Terracotta Warrior
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07-20-2012, 03:27 PM #3
CelicaSupra.com Member
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- Mar 2003
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- Clifton NJ
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retarded timing + plugs
84 mt 6mge with intake, exhaust, suspension, brake, and wheel mods
85 mt 6mge stock
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10-09-2012, 04:58 PM #4
CelicaSupra.com Member
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- Nov 2011
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- Ohio, United States
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- 110
Bad o2 more than likely. Before its warmed up its in closed loop which ignores o2 reading and follows a set fuel map. When warm its in open loop which bases fuel trim from o2 readings
'86 cressida, 5mge, W58 5-speed swap, CAI, cat-back exhaust, ngk plugs and wires, 12" electric fan. mkII supra Eibach lowering springs, kyb struts and shocks. Black 14x7 +8 Celica-Supra P-type wheels, 1 in bolt on spacers. Black / grey '88 300zx Shiro Edition Recaro seats, AW11 MR2 black leather steering wheel, mkIII supra gt shift knob and pioneer headunit.
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11-17-2012, 05:40 AM #5
Member
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- Dec 2008
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- richmond va
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Tried just about everything on you guys suggested to no avail, but After a lot of research I replaced the ignition coil seemed to have fixed it
justin
1985 Toyota Supra P-Type
1986 Toyota Mr2 (parting out)
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