More Throttle Trouble

Ford and Mazda have announced recalls for thousands of their vehicles involving a sticking throttle.  In both of these vehicles, the throttle has a tendency to stick in the wide open position because of a clearance problem between the  engine cover and a cable connector.  As a result, when the driver tries to slow down  by releasing pressure on the accelerator pedal, the vehicular speed will not decrease.  Furthermore,  it may be difficult to stop the vehicle and could result in a crash.  The vehicles that are involved in this recall are 2001-2004 Ford Escape and 2001-2006 Mazda Tribute.  It seems odd that Ford and Mazda should have the same recall but, Ford apparently contributed to the manufacture of the Tribute.  It should be noted that Ford issued a recall for the same problem a few years ago.  Their solution was to replace the cable.  However, it appears that their solution was inadequate.  Now, the problem is still in existence and over 600,000 vehicles have to be repaired.  In the meantime, drivers and their passengers are at risk for serious injury if they lose control because of this defect.

About R.J. Hill, P.E.
R. J. Hill is the author of two blogs: R.J. Hill Consulting and the Descendants of James Alexander Hill. Mr. Hill is a registered professional (mechanical) engineer with 42 years of experience, 37 years in private practice. Please visit www.rjhill.com to see the kinds of forensic investigations that Mr. Hill performs.

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