camry 1993 fuel problem

[smallbaby]

hello, this is kent.

There are alot of gas in my exhaust pipe after I started my car for a minute and it start to leak from my caterlic converter. What happening to my car?? Can anyone help me!!

[smallbaby]

oh! yes my car is 1993 camry v6 xle auto .
More infor. after the car warm up it start to run very rough almost died but not. I can see gas leaking out from cat. about 1 qt.,that alot of gas.
First I though it was a water but I use the towel wipe off from the floor then light it up and It light up immediatedly.

[smallbaby]

more infor. alot of white smoke come out from the exhaust pipe too.

[Brian R.]

Could be you have a bad head gasket. Take it to a mechanic and get it fixed. I doubt it is gasoline that is leaking. The white smoke is vaporized coolant.

[smallbaby]

I check it and it is not a water. It is a gas. The white smoke is a gas that burn from caterlic convertor but it was too much gas the cat could not burn them all. I did use a towel to wipe the gas from the floor and sniff it and it is gas. It was so must gas that leak from the cat but good think that i wasn't smoking. I'm sure 100% that it not water. i just got this motor 1.5 years ago. It is use from japan that what they said. i remove the spark plug all 6 and they all wet from gas. Any other idea ???

thank
kent

[smallbaby]

more information. the gas ran down the driveway about 10 feets. First ,i didn't pay attention until the car started to run rough. any idea??

[Brian R.]

Gasoline will not make white smoke. It will burn in the catalytic converter. I bet your coolant level goes down over time. You may be smelling unburned gasoline in the coolant from your cylinders with fouled plugs.

[smallbaby]

Gasoline turn white because it did not get ignite. It got heat up to the point that steam like a water but not to the point to burn. I do work on car quite alot(i restore car and rebuilt the motor for fun) but never see this kind of symptom. It is a gasloline that leak from the cat. My water level is find. Anyone else have any idea??

[Brian R.]

1. Gasoline by itself will never turn into white vapor.

2. Good luck

[Fla_Tazman]

All I did was change my ac compressor and now my 92 Camry V6 is pouring gas out of the exhuast. I evacted the system by removing the Evaporator and all. So I had to remove the ECU etc. So I thought it was a wire problem but checked all and still not working correctly. It has a very rough idle as if it is not firing correctly. It is also dripping from the exhuast manifold gasket were the bolt is under the hood. It is definitely gas and not water. Not loosing any water or antifreeze at all. If any one knows the solution it would be appreciated.

Thanks in advance

[Fla_Tazman]

[quote=Fla_Tazman]All I did was change my ac compressor and now my 92 Camry V6 is pouring gas out of the exhuast. I evacted the system by removing the Evaporator and all. So I had to remove the ECU etc. So I thought it was a wire problem but checked all and still not working correctly. It has a very rough idle as if it is not firing correctly. It is also dripping from the exhuast manifold gasket were the bolt is under the hood. It is definitely gas and not water. Not loosing any water or antifreeze at all. If any one knows the solution it would be appreciated.


Well I found the problem. Checked the voltage to injector #3. It was the ECU. Replaced ECU and no more gas spewing out of the Exhaust. With the ECU unplugged the voltages at the connector were around 12 volts but once I plugged it in all the voltages were 12 volts except for the #3 injector wich dropped to about 3.2 volts