FUEL INJECTORS OR FUEL PUMP???

ONLY for ADVANCED technical discussion about the 240sx!
User avatar
FRbeliever
Posts: 22
Joined: Wed Oct 05, 2005 7:30 pm
Car: S13 PS13 RPS13 SILVIA 180SX 200SX 240SX SILEIGHTY ONE-VIA

Post

My 91 240sx chokes when I accelerate on flat ground.

During long corners, the problem worsen.

During constant uphill the problem is the worst, completely losing the throttle response.

IS IT THE FUELT INJECTORS OR THE FUEL PUMP??? THANKS!!


User avatar
Nismochick240
Posts: 2020
Joined: Wed Sep 07, 2005 9:00 am
Car: 95 240sx- BONE STOCK.. for now
Contact:

Post

neither

injectors= skipping (car shaking really bad at idle)pump= car would not start (will if beat on gas tank)

if you are loosing throttle respone, you might have a tps going bad

User avatar
FRbeliever
Posts: 22
Joined: Wed Oct 05, 2005 7:30 pm
Car: S13 PS13 RPS13 SILVIA 180SX 200SX 240SX SILEIGHTY ONE-VIA

Post

Throttle Position Sensor huh... But why the fuel cuts worsen when the gravity is forced to one side? Does the gravity force affect the tps?
Modified by FRbeliever at 1:29 PM 12/11/2005

User avatar
Nismochick240
Posts: 2020
Joined: Wed Sep 07, 2005 9:00 am
Car: 95 240sx- BONE STOCK.. for now
Contact:

Post

mmm not sure have you checked all your fuel componets? filter? hoses? it might be closed. if not you may have a bad tps


Return to “240SX Technical Forum”