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With rising fuel costs, many consumers are turning to diesel vehicles for their better fuel economy. Most people who operate and maintain diesel engines are familiar with a black material seen in fuel filters or at the bottom of the tank, but many don’t realize that it is a growing “algae”. This organism inside the tank will lead to poor combustion, carbon buildup, and could end up costing the owner of the vehicle large amounts of money.

The algae is the result old fuel, and while the problem is often found in boat engines, automobiles are not immune. So what can be done to prevent the problem? There are additives you can use, but if it is not caught soon enough, it can still end up being costly to the consumer. Your best line of defense is being educated about the problem, and keeping up with regular maintenance.

Chrysler Dodge Minivan recall ignitionChrysler’s popular 2010 Town & Country minivan as well as the 2010 Dodge Journey and 2010 Dodge Grand Caravan will be recalled after receiving 32 complaints and 465 warranty claims of the engine shutting down without warning. An investigation initiated last September found that driving on rough roads could knock the ignition key into the accessory position, turning off the engine unexpectedly. Owners will be notified of the recall starting in April, where dealers will replace the Wireless Ignition Node (WIN) module, free of charge. Owners can get more information on the recall by contacting Chrysler at 1-800-853-1403 or the National Highway Traffic Safety Administration safety hot line at at 1-888-327-4236 (TTY 1-800-424-9153 ), or go to http://www.safercar.gov .

The National Highway Traffic Safety Administration (NHTSA) have opened up a defect investigation into 2006 Toyota Highlander hybrid electric vehicles (HEV) after receiving 32 complaints of stalling engines. None of the incidents resulted in an accident, but many complained that the vehicle could not be restarted and had to be towed to the dealership. The NHTSA have carried out several investigations into stalling engines of different vehicles and manufacturers over the years, many of which have led to recalls.

Honda Fit Recalled for Engine ProblemsHonda has announced a recall that will affect about 100,000 2009-2010 Fit vehicles in the United States and almost 700,000 Honda vehicles world wide. The problem is being blamed on a spring in the engine that can break over time causing engine noises, stalling and potential engine damage. Owners of recalled vehicles will be notified by the manufacturer starting early March. You can find out if the recall applies to your vehicle by going online to www.recalls.honda.com or by calling (800) 999-1009 and selecting option 4.

Last February the National Highway Traffic Safety Administration (NHTSA) opened up an investigation into failing fuel pumps in some Volkswagen and Audi diesel cars. Today, the NHTSA announced they will be intensifying the investigation after receiving over 150 complaints. The vehicles involved in this investigation include the 2009-2010 Volkswagen Jetta, 2010 Volkswagen Golf and 2010 Audi A3 vehicles. If the investigation should lead to a recall, nearly 100, 000 vehicles could be involved.

Last may, VW issued a service bulletin telling dealers to inspect the diesel fuel requiring fuel system service associated with fuel pump failure, suspecting the problem is with contaminated fuel. According to VW, even small amounts of gasoline in the diesel may disrupt lubrication, leading to fuel pump failure. They told the NHTSA that they were unable to find a defect related to motor vehicle safety with relation to the TDI clean diesel fuel system.

Saab is recalling almost 4,500 passenger cars over fuel pumps that could seize, resulting in the engine stalling. The recall will affect some 2010-2011, 9-3 sedans built between June to October of 2010. The problem is being blamed on pump components that may have been manufactured with incorrect specification. Owners will be notified of the recall in February where dealers will replace the pump free of charge. Owners can contact Saab at (800) 955-9007 .

Nissan has announced that they will be recalling almost 14,000 2010-2011 Sentras for a problem that could lead to engine failure. The problem is being blamed on the positive terminal of the battery not making good contact with the battery cable. The problem could lead to the engine stalling, difficulty starting, and could cause damage to the engine control unit (ECU).

The vehicles recalled were built between May and July of 2010. Owners can contact Nissan at (800) 647-7261 for further information.

Today Nissan announced that they will be recalling almost 750,000 vehicles for an electrical problem that could lead to stalling engines. According to the auto manufacturer, the electrical relay that supplies voltage to the Engine Control Module may develop silicon vapor inside which could lead to the development of oxidation on the electrical contacts. The result could be engine performance issues such as stalling. The vehicles being recalled are:

  • 2004-6 Nissan Armadas
  • 2004-6 Titans
  • 2004-6 Infiniti QX56s
  • 2005-6 Nissan Frontiers
  • 2005-6 Pathfinders
  • 2005-6 Xterras

There have been no reported accidents related to the problem. The company says it will notifying owners in early December. Customers with questions should contact the Nissan’s consumer affairs department at 1-800-647-7261 for Nissan vehicles, or 1-800-662-6200 for Infiniti vehicles.