1989 Honda CRX idle too high

Tiny
CISCO64
  • MEMBER
  • 1989 HONDA CRX
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 14,200 MILES
Idle was at 3000 to 3200, then I changed the mufller and o2 sensor and the idle dropped to 2000, and seems like the throttle gets stuck, and when I tap it by hand it will idle back down, and it seemthe dashpot is getting to much vacum and not letting the throttle return
Tuesday, December 23rd, 2008 AT 2:13 AM

2 Replies

Tiny
CHALLENGERBOY
  • MEMBER
  • 13 POSTS
Is the muffler and the o2 sensor stock replacement parts? Or are the performance parts?
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Monday, January 12th, 2009 AT 4:17 PM
Tiny
CISCO64
  • MEMBER
  • 3 POSTS
O2 sensor brand new stock so is the muffler, pcv valve on the intake manifold, new timing belt, head gasket, radiator, when I changed the 02 and the muffler it made a big difference the idle was at like 3500 rpm and now it like 2200 to 2500
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Wednesday, January 14th, 2009 AT 7:22 PM

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