NHTSA opened 7 defect investigations covering the 1997 Mercury Grand Marquis.
Engine and Engine CoolingDP05005 · opened Sep 2005, closed Jan 2006
Spark plug ejection from cylinder head
On september 6, 2005, odi received a petition requesting that the agency investigate allegations of engine spark plug ejection in certain model year 1997 through 2004 ford vehicles with triton v-8 and v-10 engines.odi received a total of 474 non-duplicative complaints on the subject vehicles where the complainant, or t
Service Brakes, HydraulicEA03012 · opened Jul 2003, closed Apr 2005Led to recall 05V086000
Rear brake line failure
In a letter dated february 25, 2005, ford motor company (ford) notified odi that it would be conducting a customer satisfaction program (ford no. 04b26) to correct a rear brake line chafing concern in approximately 44,000 model year (my) 1997 ford crown victoria and Grand Marquis non-fleet vehicles equipped with electr
Service Brakes, HydraulicRQ03004 · opened Mar 2003, closed Jul 2003
Rear brake line failure
Odi has received 40 complaints alleging rear brake line failure in the subject vehicles, including 8 that have been received this year.an additional 192 reports and 478 warranty claims have been received from ford.a leak in the rear brake line can cause extended stopping distance.a search of odi's complaint database fo
SuspensionRQ03002 · opened Jan 2003, closed Jun 2003
Ball joint separation
See attached report.
Engine and Engine CoolingEA02025 · opened Sep 2002, closed Jun 2004
Speed control deactivation switch fires
Based on the low rate of fire incidents (2.5 incidents per 100,000 vehicles sold) where failure of the scds is involved and the age of the vehicles ? 7 to 11 years ? A safety-related defect trend has not been identified and further use of agency resources does not appear to be warranted.the closing of this investigatio
Vehicle Speed ControlDP02007 · opened Aug 2002, closed Dec 2002
Fuel-fed fires
The fars data shows that the risk of fire from impact in all directions in the subject vehicles is the same as all other sedans.the subject vehicles are not over represented with respect to the risk of fire in real-world high-energy crashes.a further discussion of issues related to post crash fires in the subject vehic
Fuel System, GasolineSQ01014 · opened Nov 2001, closed Oct 2002Led to recall 02I003000
Post rear end collision fires
There is no summary currently available