Delay when accelarating on k24e - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

highwhey_14 · 05-08-2010, 03:38 PM

Anyone have any idea as to why there is a delay? KA24E, was just rebuilt, didn't do this before rebuild. It runs fine and everything, good idle and whatnot but at times I might be at a red light and when I press the gas pedal(no matter how much i press it with my foot) the rpms rise very slowly, and it gets very anoying, especially to the people behind me. After a few seconds it snaps out of it and pulls hard but i've missed a few turn lights because slow acceleration. old injectors?

LONELY RIDER · 05-08-2010, 09:00 PM

maf.- spray with maf cleaner.
tps-adjust it to the right place. if its not position properly it could have dead spots.
injectors or fuel pump.

just things to check

GL

buentellomma · 05-09-2010, 01:49 PM

im going with your mafs being bad, my sr20 did this to me and it was a bent wire on the sensor. i tried cleaning it, changing out my tps, seafoamed my gas tank etc. try cleaning it first but also check to make sure both wires on the sensor are straight. if not swap in another sensor

05-08-2010, 03:38 PM	#1
highwhey_14 Leaky Injector Join Date: Jan 2009 Location: AZ Age: 37 Posts: 137 Trader Rating: (-1) Feedback Score: -1 reviews	Delay when accelarating on k24e Anyone have any idea as to why there is a delay? KA24E, was just rebuilt, didn't do this before rebuild. It runs fine and everything, good idle and whatnot but at times I might be at a red light and when I press the gas pedal(no matter how much i press it with my foot) the rpms rise very slowly, and it gets very anoying, especially to the people behind me. After a few seconds it snaps out of it and pulls hard but i've missed a few turn lights because slow acceleration. old injectors?

05-08-2010, 09:00 PM	#2
LONELY RIDER Leaky Injector Join Date: Feb 2010 Location: oxnard Age: 33 Posts: 124 Trader Rating: (3) Feedback Score: 3 reviews	maf.- spray with maf cleaner. tps-adjust it to the right place. if its not position properly it could have dead spots. injectors or fuel pump. just things to check GL

05-09-2010, 01:49 PM	#3
buentellomma Zilvia Junkie Join Date: Mar 2010 Location: Goodyear AZ Age: 38 Posts: 480 Trader Rating: (6) Feedback Score: 6 reviews	im going with your mafs being bad, my sr20 did this to me and it was a bent wire on the sensor. i tried cleaning it, changing out my tps, seafoamed my gas tank etc. try cleaning it first but also check to make sure both wires on the sensor are straight. if not swap in another sensor