1995 Mercury Villager Gs Mini Passenger Van 3-door 3.0l on 2040-cars

Auto blog

Feds open investigation into Chevy Express, Ford Freestar rust issues

'Tis the season... for road salt. And with that, comes rust. And what does rust bring? Well, for Ford and General Motors, a National Highway Traffic Safety Administration investigation. According to The Detroit News, NHTSA is looking into potential recalls issues with Chevrolet Express vans and Ford Freestar minivans.
The feds have received five complaints that rust has caused leaking fuel filler pipes on 2003 Express vans. Separately, seven complaints have been filed over excessive rust in the rear wheel wells of 2004 Ford Freestar and Mercury Monterey minivans. The Freestar and Monterey went out of production in 2007. Neither issue has resulted in any crashes or injuries, according to the report.

Ford recalls Five Hundred, Mercury Montego sedans over fuel tank woes

Ford has announced through the National Highway Traffic Safety Administration that it is recalling nearly 3,000 examples of its Five Hundred and Mercury Montego (pictured) sedans from the 2007 model year.
The action, which affects 2,945 vehicles, is due to potentially defective welds between the filler neck and the fuel tank, a condition that could result in a fuel leak or the smell of gasoline reaching the occupants. In the worst-case scenario, a leak could cause a fire. Cars with the affected fuel tank problem could see an illuminated dashboard warning light as a result of the evaporative emissions leak being detected.
Ford will inspect and replace the fuel tank at no cost to owners (those who have already had the procedure done at-cost can apply for reimbursement), and the Dearborn automaker will begin notifying Five Hundred and Montego owners beginning August 15. Check out the official NHTSA press release after the jump for further details.

Ford finds flex-fuel engine design plays big role in emissions output

How bad is ethanol for your engine? There's been a lot of debate on this issue as the US considers upping the biofuel content in the national gasoline supply from 10 percent (E10) to 15 percent (E15). The ethanol industry and some scientists say higher ethanol blends show no "meaningful differences" in new engines while the oil industry says ethanol creates health risks. Researchers working at the Ford Research and Innovation Center decided to take a closer look at how a wide range of gas-ethanol blends - E0, E10, E20, E30, E40, E55 and E80 - affected the emissions coming out of a flex-fuel 2006 Mercury Grand Marquis. To see the full report, printed in the journal Environmental Science & Technology, requires payment, but there is an abstract and Green Car Congress has some more details. The gist is that, "with increasing ethanol content in the fuel, the tailpipe emissions of ethanol, acetaldehyde, formaldehyde, methane, and ammonia increased." At least NOx and NMHC emissions decreased. The researchers say that the effects are due to the fuel and "are expected for all FFVs," but that the way that a manufacturer calibrates the engine will affect NOx, THC, and NMOG emissions. It's this last bit that's important, since the researchers found, "Higher ethanol content in gasoline affects several fundamental fuel properties that can impact emissions. ... These changes can have positive or negative effects that can depend on engine design, hardware, and control strategy. In addition to direct emissions impacts, higher ethanol content fuel can also provide more efficient combustion and overall engine operation under part-load conditions and under knock-limited higher-load conditions." So, as we head towards more ethanol in our fuel supply (maybe), manufacturers are going to need to learn how to burn it most efficiently.