Well the obvious comes to mind, replace it. Hit the junk yard to find one, the dealer is rediculously overpriced! There is no right way to repair a cracked manifold. Answer You can try a cheap fix....it doesn't always work but there is a product called JB Weld. It comes in 2 tubes, you mix together and it becomes hard. Now if it is a crack, I would take a small grinder and just lean up the area around the crack and then try the JB WELD. I have used it and it worked and I have used it and it hasn't worked. It's a couple of bucks you can throw at the problem. The above suggestions are fine but I always try a cheap way first. You never know. If the crack is too large, you may just want to go with the first answer. Good luck.
what is the cost of repair of Toyota 4runner exhaust manifold
manifold or downpipe gaskets may be leaking gases or worse, cracked manifold
If you are referring to the exhaust manifold then it should not affect emissions as the o2 sensor is after the exhaust blow it will adjust emmissions accordingly
if it is the intake manifold YES, exhaust manifold NO.
Blown head gasket and/or cracked head.
An exhaust leak is usually the result of a bad gasket or a cracked manifold. For a proper fix, either the gasket or both the manifold and the gasket must be replaced.
You have a blown head gasket or a cracked head. STOPdriving this car immediately until you have it repaired. You will destroy this engine if you continue to run it.
On a 1995 non turbo Eclipse there are 2. One is at the front end of the car right off the exhaust manifold and the other which is on the long pipe just after the catalytic converter.
From what i read, the bank one sensor is on the driver's side of the exhaust manifold. Bank one refers to the first cylinder.
The EGR Valve on the 1996 Mitsubishi Galant is located underneath the Exhaust Manifold.
Depending on the location and size of the crack, you may be able to have it welded shut or you may have to replace the manifold.
its located on th down pipe(rear exhaust manifold) after the cat.you will have to jack the car up.
it will make a puff puff sound while idling.
I bought a 2000 tj three years ago with a cracked exhaust manifold (dealer said it was a exhaust gasket on down pipe). Cost $98 at O'Reileys. I replaced the exhaust manifold in my drive way with a 119 piece Craftsman tool set in 4 hours. Two years of use and it too has cracked so I am going to see if I can beat the 4 hour mark now that I know how to do it.
sounds like you use a bad mechanic a good mechanic would replace a cracked exhaust manifold to start with if you can smell gas,there is obvioulsy a leak in the fuel system. this needs to be found as it is a fire hazard
Screwed into the exhaust manifold.Screwed into the exhaust manifold.
The exhaust manifold needs to have a gasket in place to help seal the juncture between the manifold and the engine. After the gasket and gasket sealer are in place, tighten the bolts for the exhaust manifold. The exhaust pipe can then be replaced on the new exhaust manifold.
The purpose of the exhaust manifold is to connect the exhaust ports on the cylinder head to the exhaust pipe.
exhaust manifold is where exhaust pipe hooks to engine!
If you aren't hearing a lot of exhaust noise and you're just getting smoke, you have either an oil leak or antifreeze leak that is getting on the exhaust manifold. If you're getting oil on the manifold you have a fire hazard and should take care of the problem immediately. If you hear exhaust gas leaking around the manifold you need to replace the gasket or possibly the manifold is cracked and you need to replace the manifold.
In the exhaust manifold behind the engine.In the exhaust manifold behind the engine.
check for a leak more often then not it is the flex pipe.
In the exhaust manifold on the back of the engine.In the exhaust manifold on the back of the engine.
You will need to remove the exhaust manifold retaining bolts in your 1993 Chevy Astro. Remove the exhaust manifold. Remove the exhaust manifold gasket and clean the surface. Reverse the process to install the new exhaust manifold gasket.
There might be a hole in the silencer boxes.