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Need help this car has been a disaster

Tiny
LOVEJAS12
  • MEMBER
  • 2005 MERCURY SABLE
  • 30,000 MILES
Okay hey everyone. I have a mercury sable 05 first thing that happened was the spark plugs and coils paid someone to fix that problem but still check engine light on hesitates jerks when accelerating pass like 40-45 sometimes the check engine light will flash rough idle when starts up. Second problem now is my brake pedal sinks to the floor replaced master cylinder the car will stop but pedal still sinks help me please
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Wednesday, December 23rd, 2015 AT 8:19 AM

1 Reply

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Since the ignition basics have been done, it is possible the injectors may be overfueling. Try adding some sea foam to the fuel and let it run for a while.

It sounds like you have air still in the system from the replacement of the master

Roy
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Wednesday, December 23rd, 2015 AT 8:43 AM

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