Additives for diesel engines allow many diesel vehicles to keep pace with ever stricter emissions legislation, while also providing improved Diesel Particulate Filter (DPF) performance.
Retrofit add-ons like big bore exhausts, aftermarket alloys and tinted glass can put off potential used car buyers and destroy values, says Glass’s. Andy Cutler, forecast values editor, explained that these non-manufacturer options suggested that the previous owner was a boy racer and the car would have been driven hard.
This bulletin applies to the 2012 Audi A5/S5 models. A humming or metallic rattling noise may be heard from under the vehicle, mostly during engine idle or slow acceleration.
Some 2011 Ford F-Super Duty trucks equipped with the 6.7L diesel engine and built on or before 8-3-2011 may exhibit a MIL on with DTCs P20E8 and P202D. These codes are set by a small diesel exhaust fluid (DEF) leak internal; to the reductant pump assembly.
A device to cut fuel use by 10 to 15 per cent while reducing the exhaust emissions of internal combustion engines will be targeted at the mining and transport industries.
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