2000 Dodge Neon Idels high

2000 DODGE NEON
104,000 MILES • 4 CYL • FWD • AUTOMATIC
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DSHIRLEY
  • MEMBER
  • 1 POST
I have a used car that I just replaced a blone engine with a differnt one I got from a friend. I have the car running but when it starts is idels and runs rough and high. No codes are showing what are some other issues I should be looking for?
Mar 21, 2008 at 12:53 PM
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BMRFIXIT
  • ✓Experienced Mechanic
  • 19,053 POSTS
check for a vacuum leaks
Mar 21, 2008 at 1:14 PM
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