Subject	Small Cold Start Issue
Posted by	baggar11 on October 14, 2013 at 5:22 PM
	This message has been viewed 243 times.
Message	Wondering if any of you guys have come across this before. During a cold start, if I slightly press on the gas pedal, the rpms will drop before going up. Maybe 200-300 rpms total. The car seems to want to surge slightly when trying to drive it while cold. Once the car has warmed up there are no issues. It's also fine during a warm start. It's like the ECU learns and compensates after a couple minutes. Any clues there? -baggar11 1987 300zx n/a (sold) 1990 300zx TT
Follow Ups	Small Cold Start Issue - baggar11 17:22:08 10/14/13 might be worth checking TPS voltage and ecu temp sender - Medallion Man 08:48:36 10/15/13 Read through the sheet... - baggar11 10:26:28 10/15/13 My car used to do that at any temp - -Grimm- 10:01:32 10/15/13 Any chance a TPS could be bad but still give - baggar11 10:24:41 10/15/13 I wouldn't be able to say about the Z TPS itself - -Grimm- 11:06:36 10/15/13 Thanks. Looks like new TPS's are $80. - baggar11 11:42:05 10/15/13 Same issue here - 2 different cars. - Mongoose 23:41:45 10/16/13 ever change coolant temp sensor? (n/m) - 300ZMang 19:46:43 10/18/13
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