S13 rb20 does when warmed up

[bratz_729]

Hey all, I'm looking at purchasing a s13 with am rb20 swap. Guy says after it warms up it dies sometimes and then starts back up after it cools down. Any ideas what it could be? I was thinking either the maf or coolant temperature sensor. Has a new z32 igniter system and ecu


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[bmxer882x]

Id look more into coolant sensor. make sure it has no air in the system. etc. its coolant related maf would cause a hesistation at 3k which its not.

[bratz_729]

My first guess is the coolant temp sensor. I'll have to try and locate one


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[bratz_729]

Another thing. Car has no code for the cts. Just has a code for the knock sensor


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[bmxer882x]

cant help you with codes as I have obd1 and always just diagnose stuff as it seems :eek3d:

[bratz_729]

Coolant system and the sensor is gonna be my first things to check. Does the rb have a different coolant sensor than the other nissan engines?


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