if the pipe or faulty o-ring leaks from my heater core...what would it affect to make the neutral light flash alternately while im driving? and the car has poor acceleration...the car drives but i cant hear the transmission shift through each gear like it should. plse help
heater core problem on 2003 Mitsubishi Diamante
by prada380 in Pawtucket, RI on February 14, 2011
ANSWER by motorcarsinternational on March 02, 2011
probably not related unless the heater core is leaking fluid onto neutral saftey swith or related wiring and causing interference,sounds like a job for a qualifyed shop
A coolant leak may develop from the heater core, requiring replacement of the heater core.
coolant is leaking slowly. added stop leak and it has nearly stoped leaking. still just not quite normal.
My car needs a new heating core put in, i have one for it already i just need to know how long it should take to replace it, by either shop time or do it yourself time . Thanks
when i turn my temperature up it doesnt heat.