1992 Honda Prelude idle weird

1992 HONDA PRELUDE
163,024 MILES • 4 CYL • FWD • MANUAL
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BABYWARD85
  • MEMBER
  • 2 POSTS
i have a 92 honda prelude si h23a1 with 163024 and last week it started to idle weird the idle starts at 750rpm then climbs to 2000rpm then drops back down and it keeps doing this my friends said to clean out the egr. but that didnt work so any help would be great shop here want too much money to just look at the car
Dec 14, 2009 at 12:00 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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MHPAUTOS
  • CAR REPAIR CONTRIBUTOR
  • 31,937 POSTS
Hi there, first thing to check is for any vacuum leaks, check inlet manifold and all vacuum lines, check idle air control valves is working and check for any unresolved fault codes.

mark (mhpautos)
Dec 14, 2009 at 1:35 AM
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