1998 Ford Escort rough idle

Tiny
WBT7168
  • MEMBER
  • 1998 FORD 500
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 140,000 MILES
1998 ford escort rough idle runs great going up the road when you stop it idles way down and sometisme shuts off but will start right back I have replaced the vac lines cleaned the air flow sensor the service engine light is on code says no heated 02 sensor upstream I replaced it still have the idle problem plugs have been checked and injectors are working replaced the fuel filter also
Do you
have the same problem?
Yes
No
Saturday, June 4th, 2011 AT 2:24 PM

1 Reply

Tiny
RASMATAZ
  • MEMBER
Check the idle air control valve. TPS sensor and PCV and EGR valves
Was this
answer
helpful?
Yes
No
Saturday, June 4th, 2011 AT 7:44 PM

Please login or register to post a reply.

Recommended Guides