my exhuast is broke jb weld will hold to 600 degrees so will the exhaust get to hot
as hot as the exhaust manifold there are exhaust gases passing through it
exhaust?
your oxygen sensor should be located on your exhaust manifold or on the exhaust pipe near the exhaust manifold, Make sure your engine is cool before placing your hands on the exhaust manifold, It can be very hot!
Check your exhaust manifold for exhaust leaks. The hot gases may be blowing onto the underside of the bonnet.
Advanced timing can cause that to happen
if it is the intake manifold YES, exhaust manifold NO.
Yes you CAN start your car w/o the exhaust manifold mounted.....However, if you do, you are VERY likely to crack a valve. Your exhaust system protects the valves from cool air contacting a hot valve.
The exhaust manifold gets hot because it channels the high-temperature exhaust gases produced during the combustion process in the engine. As these gases exit the combustion chambers, they can reach temperatures of 1,200°F (650°C) or higher, causing the manifold to heat up significantly. Additionally, the manifold is typically made of metal, which conducts heat efficiently, exacerbating the temperature rise. Continuous operation and insufficient cooling can further increase the manifold's temperature.
If it's glowing red you have a vaccum leak someplace, probably in the intake manifold or the engine is running lean on fuel or possibly too rich as the unburnt fuel is burning in the exhaust.
Exhaust manifolds get very hot, it is possible but not a common occurance
No but an engine running like that can damage the valves.
Ignition timing is off.