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R33 Strange startup?

WLD747

By WLD747,
in Engines & Forced Induction

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WLD747 Experienced

WLD747

Posted
Posted

ive got r33 with the usual mods like cooler and exhaust. In the mornings lately when you start her up she sort of feels like shes gona stall. The revs are very low and struggling after a few seconds the revs climb up to 1.3rpm and shes ok! strange?

anyone had this before, what could cause this?

thanks in advance

ak

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Guest RedLineGTR

Guest RedLineGTR

Posted
Posted

just thinking about it i'd rather it rotate abit slower when i first start the car to get the oil going to where its meant to be without getting high rpm's when starting. But i used to get when i didnt drive my car much like about 5 days or a week usally i drive it every 2-3 days and i dont get it. So i guess it would have something to do with really cold starts.

sweetr33 Experienced

sweetr33

Posted
Posted

crank angle sensor wont change anything. thats what tells the computer the info it need to fire etc, if it doesnt run bad when driving then dont touch the crank angle sensor. Mine hesitates for about 2 seconds on cold starts but then is fine.

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