MTN-KAT: I worked for quite a while in SE Asia, mainly Bangkok and Jakarta, plus associated country areas as well. In the cities, the soot from dirty diesels is incredible. I used to walk to and from work - about 30 minutes each way. When I got back home, I would blow my nose lots of black soot/snot was the result.I would hate to live in these places permanently. Singapore and Kuala Lumpur are better - far better.
Having said this, petrol caused smog in Los Angeles in the 1970's was horrible, and I am sure that if they had not done something about it the air would be totally unbreathable now. Diesels are more efficient for sure but they have limitations. I prefer LPG- if they can use LPG on forklifts inside, that is not a bad option for general usage. I have seen what happens with diesel driven equipment inside tunnels, even with scrubbers fitted to the exhausts. After a week or so of operation, the air inside the tunnel is virtually unbreathable, even with excellent ventilation.
I used to have a NL Pajero running on LPG and occasionally on petrol. It was very clean and economical. I now have a NW Pajero diesel. No comparison. The old NL was far cheaper to run than the NW. If you only do say 10000 km per year, I would go for petrol any day. Yes - it uses more fuel but the costs of maintenance are far less than for the diesel equivalent. And certainly the costs of replacement injectors or fuel pumps is a fraction of the diesel equivalent. Overall, for me I am happy with my diesel because I do typically 25000 plus per year and that is mostly country running where stuff like turbo lag is not a problem, but If I lived and worked in a city I think I would still have a petrol engine. But then I probably wouldn't have a big 4WD either. There is nothing in city life that would draw me to that lifestyle so a diesel engined pajero is my choice. And a bullbar as well....
Having said this, petrol caused smog in Los Angeles in the 1970's was horrible, and I am sure that if they had not done something about it the air would be totally unbreathable now. Diesels are more efficient for sure but they have limitations. I prefer LPG- if they can use LPG on forklifts inside, that is not a bad option for general usage. I have seen what happens with diesel driven equipment inside tunnels, even with scrubbers fitted to the exhausts. After a week or so of operation, the air inside the tunnel is virtually unbreathable, even with excellent ventilation.
I used to have a NL Pajero running on LPG and occasionally on petrol. It was very clean and economical. I now have a NW Pajero diesel. No comparison. The old NL was far cheaper to run than the NW. If you only do say 10000 km per year, I would go for petrol any day. Yes - it uses more fuel but the costs of maintenance are far less than for the diesel equivalent. And certainly the costs of replacement injectors or fuel pumps is a fraction of the diesel equivalent. Overall, for me I am happy with my diesel because I do typically 25000 plus per year and that is mostly country running where stuff like turbo lag is not a problem, but If I lived and worked in a city I think I would still have a petrol engine. But then I probably wouldn't have a big 4WD either. There is nothing in city life that would draw me to that lifestyle so a diesel engined pajero is my choice. And a bullbar as well....
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