hesitation at 3500 to 4000 rpm

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12-06-08, 09:17 PM

benny1979

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hesitation at 3500 to 4000 rpm

my 1987 is hesitating at 3500 to 4000 rpm and also sometimes when i first start driving the car and it is still cold the idle goes up and down between 1000 and 2000 rpms. any help would be appreciated

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12-07-08, 10:33 AM

Aaron Cake

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3800 RPM hesitation. Check your grounds:
http://www.aaroncake.net/rx-7/grounding.htm

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12-07-08, 05:45 PM

JoeyMazda

"81 RX-7

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it sounds like your car has a vaccume leak

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