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'92 240 hiccups on acceleration

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Old May 24, 2017 | 03:56 PM
  #1  
ckr1450's Avatar
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Default '92 240 hiccups on acceleration

Car only does this after it's warmed up and running. No problem when cold and first on the road. Then, at stop sign, idle with cough a bit, then some hesitation upon acceleration. Doesn't die, and once going it's fine.

Cleaned MAF and Throttle body. Any ideas?
 
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Old May 24, 2017 | 05:37 PM
  #2  
mt6127's Avatar
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From: Burlington, VT
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coolant temp sensor test out?

Also look for vacuum leaks - hoses, intake boots etc.
 
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