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View Full Version : Car wont rev over 3500 tps or maf????? Helpppppp

boostedk
03-26-2013, 06:18 PM
hello guys VIDEO ADDED!!!!

i have a 1997 S14 Kouki , i dont know what is goin on , car turns on fine idles fine but when i rev it boggs and DOES NOT respond when i accelerate.

Now when i drive and put 1st rev up car boggs after 3500rpm i give it gas to try to aceelerate but car does not. i was told it might be the MAF i changed it and still same problem. i need help plzz any advice ????? TPS maybe ??? helpppp

thank you , also considering PAYING someone to fix this.. motor is fine its jsut this problem i cant seeem to find

CAR WAS NOT TURNED ON FOR ALMOST 2 YEARS!!!
OrangeVirus1
03-26-2013, 06:20 PM
could be both!
boostedk
03-26-2013, 06:24 PM
im starting to think my fuel pump went bad IT FEELS LIKE IT BOGGS WHEN I GIVE IT GAS , FUEL PUMP MAYBE ?
Drift_FX
03-26-2013, 06:35 PM
is it turbo'd? sounds like a boost leak issue....
boostedk
03-26-2013, 06:41 PM
no its a stock KA24de
here is video

http://i1359.photobucket.com/albums/q790/boostedk/th_240reving_zps4c8add44.jpg (http://i1359.photobucket.com/albums/q790/boostedk/240reving_zps4c8add44.mp4)
trxrx7
03-26-2013, 06:53 PM
sounds like maf, disconnect maf and see if idle changes
OrangeVirus1
03-26-2013, 07:08 PM
maybe the headgasket blew while it was stored.... :P kidding.
boostedk
03-26-2013, 07:10 PM
no its a stock ka24de
here is video

http://i1359.photobucket.com/albums/q790/boostedk/th_240reving_zps4c8add44.jpg (http://i1359.photobucket.com/albums/q790/boostedk/240reving_zps4c8add44.mp4)

that is a new maf i put , the one that the car brought when i got it was so so.. It turns on but does not react as good as when i have the new maf connected
archonftw
03-26-2013, 07:27 PM
clean maf with maf cleaner. if you take off the maf and move it around when you put it back on it'll most likely work, but after awhile it may start doing it again.

maf wiring could be bad. could be your fuel pump. could be a lot of things. check everything.
theriver43
03-26-2013, 07:33 PM
Did you remove the dizzy? Check your timing. My car ran like shit but idled fun and my distributor timing was off.
boostedk
03-26-2013, 09:38 PM
new spark plug cables , new rotor and roter cap from the dizzy , im leaning more to the fuel pump i dont think its good
second_chanceS14
03-26-2013, 10:06 PM
its your fuel pump man, i had that same problem
boostedk
03-26-2013, 10:08 PM
you think so man ? should i get a walbro 255 ? or should i get a regular OEM one car is pretty stock besides exhaust so what you think
Rb26kouki
03-26-2013, 10:14 PM
Definitely Fuel PUMP!
Just get a Walbro, it will be good for feature upgrades.
make sure you get a authentic one, buy one from a authorize dealer.
Lumos
03-26-2013, 10:23 PM
I had a similar problem when my battery went bad
ocn
03-26-2013, 10:27 PM
fuel pump .. i had the same problem with my sr till i changed the pump to a walbro
91rps13
03-26-2013, 10:51 PM
have you read the trouble codes??? Seems like check engine light is on, just use a scan tool and go from there.
godrifttoday
03-26-2013, 11:09 PM
Sounds like maf to me
curo72
03-26-2013, 11:48 PM
It's for sure the right maf sensor?
Bad gas? The car has been sitting for a couple years.
Fuel filter?
Have you gotten the codes scanned? If not, that's definitely the first thing you should do.
second_chanceS14
03-27-2013, 05:34 PM
you think so man ? should i get a walbro 255 ? or should i get a regular OEM one car is pretty stock besides exhaust so what you think


yeah man, shits probably not pumping enough fuel. Also make sure u checked your injectors