My 1991 Nissan Stanza's exhaust manifold is getting hot, Very hot. So hot it's red hot. My first assumtion was my catalaytic converter was cloged. So i changed it, and no luck. I changed my air filter, fuel filter, O2 sensor, Idle air contol valve, spark plugs and wires, and still no luck. My engine light does not come on at all, and it works. Does anyone have any idea, why my car could be doing this? please e-mail me at Dirtyjap589@aol.com if anyone has any suggestions. Thank you.
Well, what are is your idle set at? If its extremely high, is quite possible for that to happen, and besides, did you check the rest of your exhaust? Could be the resonator, or muffler is bad too. Something about rust clogging them up as well.
FEL-PRO MS 91306 Exhaust Manifold Gaskets, DORMAN 674-552 Exhaust Manifold, NISSAN SKYLINE GTR RB26DETT TWIN TURBO STAINLESS STEEL EXHAUST MANIFOLD S, STAINLESS RACING MANIFOLD HEADER/EXHAUST 02-06 NISSAN SENTRA 2.5 SER SE-R SPEC-V, Intake & Exhaust Manifold Gasket NEW Nissan 280Z PART, Lightly Used 1989-1990 Nissan 240sx S13 KA24E 12V SOHC Header Exhaust Manifold, STAINLESS RACING MANIFOLD HEADER/EXHAUST 02-06 NISSAN ALTIMA 3.5 V6 VQ35DE L31, STAINLESS STEEL T-304 EXHAUST MANIFOLD 91-94 NISSAN 240SX S13 SILVIA KA24DE DOHC, NISSAN SKYLINE 1991 Exhaust Manifold [62016], OBX Exhaust Manifold Header 02-04 NISSAN ALTIMA V6 3.5L SE, OBX Exhaust Manifold Header 91-94 Nissan 240SX S13 KA24 Silver Paint , Nissan Pulsar GTiR GTI-R RNN14 SR20DET Stainless Steel Exhaust Manifold Header, 00 01 NISSAN XTERRA L. EXHAUST MANIFOLD 6 CYL, 00 01 02 03 NISSAN XTERRA R. EXHAUST MANIFOLD 6 CYL, 98 99 NISSAN ALTIMA EXHAUST MANIFOLD, 93 94 95 96 97 NISSAN PICKUP EXHAUST MANIFOLD 4 CYL, 84 85 86 87 88 89 NISSAN PICKUP EXHAUST MANIFOLD, EXHAUST MANIFOLD, NISSAN SENTRA, 2003, EXHAUST MANIFOLD, NISSAN SENTRA, 1993, EXHAUST MANIFOLD, NISSAN MAXIMA, 1990, EXHAUST MANIFOLD, NISSAN MAXIMA, 2002, EXHAUST MANIFOLD, NISSAN MAXIMA, 1997, EXHAUST MANIFOLD, NISSAN MAXIMA, 1997, EXHAUST MANIFOLD, NISSAN MAXIMA, 1993, EXHAUST MANIFOLD, NISSAN MAXIMA, 1993, EXHAUST MANIFOLD, NISSAN MAXIMA, 1996, EXHAUST MANIFOLD, NISSAN MAXIMA, 1996, EXHAUST MANIFOLD, NISSAN MAXIMA, 1996, EXHAUST MANIFOLD, NISSAN MAXIMA, 1996, EXHAUST MANIFOLD, NISSAN 300ZX, 1985, NISSAN WINGROAD 2005 Exhaust Manifold [12016], NISSAN PRAIRIE LIBERTY 2003 Exhaust Manifold [22016], NISSAN KA24DE KA S13 S14 SILVIA ENGINE EXHAUST MANIFOLD GRAPHITE ALUMINUM GASKET, NISSAN MARCH 2002 Exhaust Manifold [62016], NISSAN CEDRIC 2001 Exhaust Manifold [72016], Nissan SR20DET SR20 S13 180SX 200SX Top Mount Turbo Exhaust Manifold, STAINLESS STEEL MANIFOLD HEADER/EXHAUST 95-99 NISSAN MAXIMA 3.0L V6 A32 VQ30DE, STAINLESS RACING MANIFOLD HEADER/EXHAUST 02-06 NISSAN SENTRA 2.5 SER SE-R SPEC-V, NISSAN SR20 SR20DET SR20DE S13 ENGINE EXHAUST MANIFOLD GRAPHITE ALUMINUM GASKET, STAINLESS RACING MANIFOLD HEADER/EXHAUST 02-06 NISSAN ALTIMA 2.5L I4 L31 QR25DE, VICTOR REINZ MS19603 Exhaust Manifold Gaskets, NISSAN SUNNY 1995 Exhaust Manifold [72016], 1989-1998 NISSAN 240SX KA24DE T25 TURBO BOTTOM MOUNT EXHAUST MANIFOLD S13/S14, 1995-1998 NISSAN 240SX SR20DET S14 CAST IRON TURBO EXHAUST MANIFOLD TOP-MOUNT, NISSAN GA16DE 1.6 4CYL ENGINE EXHAUST HEADER MANIFOLD GRAPHITE ALUMINUM GASKET, Genuine Datsun Intake / Exhaust Manifold Gasket, 510 521 620 610, Nissan, NEW!, STAINLESS RACING MANIFOLD HEADER/EXHAUST 91-99 NISSAN SENTRA/200SX GA1 SE/XE/GXE, NISSAN SKYLINE 1991 Exhaust Manifold [42016], Nissan SR20DET T25/28 Stainless Steel Tubular Exhaust Manifold, VICTOR REINZ MS19603 Exhaust Manifold Gaskets,