Condenser filter for automotive exhaust?

Is it possible to have a condenser at the end of the automotive exhaust pipe after the catalytic converter to acts as particulate filter.
Exhaust gas condenses forming water therefor trapping the particulates that will drip down the pipe..

ScanGauge II Ultra Compact 3-in-1 Automotive Computer with Customizable Real-Time Fuel Economy Digital Gauges

• Programmable 3-in-1 automotive trip computer, diagnostic scan tool, and up to 37 digital gauges in one (vehicle dependent)
• Watch fuel consumption, cost-per-mile, coolant temperature, engine speed, horsepower, and much more in real time
• Works on all 1996 or newer OBDII cars, including gas, diesel, propane and hybrid vehicles
• Checks for Diagnostic Trouble Codes (DTCs), clears the codes, and can turn off the “Check Engine” light
• No tools required for installation, small size fits nearly anywhere in the vehicle

Could the shielding gas for MIG welding be used for purging for leaks in automotive AC systems?

I have borrowed the handheld leak testers that beep and never had much luck, especially with very small leaks. At a Peterbilt dealership that I had worked at, I had a lot of success with their nitrogen tank/regulator setup and soapy water, listening for the hissing, etc. Now I work for myself and do occasional AC work. To save money, I wondered if I could use the MIG shielding gas tanks(I have both stainless and ferrous blend) to purge, by just buying the high pressure regulator, which does fit both tanks, MIG and N (CGA 580) outlets. I own the MIG tanks already.

Automotive gauge problem !!!!!!!!!!!!!!!?

I have a 98′ Plymouth voyager, i went shopping tonight and on the way there my “service engine soon” light turned on. Then a few hours later i was driving home and the gauges on my dashboard went down and were no longer moving. These gauges include my gas , speed, and water tempeature gauges. Every thing on the car so far is working like the brakes…. etc. I was only driving for ten minutes after the gauges dropped. PLEASE HELP !!!!!!!!!!!!!!!!!

Hydrogen and oxgen combustion has the same power as a gasoline engine ? pls automotive engineers only TY?

I have tried to put a voltage intensifier to increase the current in the electrolysis of water by using a special catalyst. I just remember the first law of electrolysis and I try to make a device that is needed to ionize the water more efficiently to split the compund water. the current is directly proportional for the ionization of waters compound to have production of hydrogen and oxygen.Ffor a short time I luckily started the engine with just the combustion of hydrogen and oxygen with the same power as of a gasoline engine w/out modyfying any part of the engine. by just installing it to the engine of a 1988 Sunny Nissan. the exhaust is water vapor. but I didn’t run it from a long distance. having problem with the moisture that makes my motor oil diluted. some of the water vapor are seeping to the piston rings. and the oil in the crank case is starting to have a thick sludge that affects the performance of the engine. Stan meyer Is also using a device called a voltage intensifier circuit

What Automotive Company Will Use Sea Water For Fuel, As Shown On Saltwaterfuel.mov?

This is a real possability, and I want the a company to contact John Kanzius, who discovered this technique, to be notified by an automotive company or companies.