I'm having Waja 1.6A 2005
Lately when i accelerate, and during gear shift, the rpm will suddenly drop, and i feel like no fuel is being pumped in, but when i release and press the accelerator gently, the car will move but slow. Again when I try to accelerate the rpm will drop and my car started to jerk but it moves. If i would put on free gear and accelerate my rpm 7000 it will automatically drop to rpm2000 and no metter how i accelerate it will still drop.
If i would completely shut down and restart my engine, everything will turn back to normal but after about 20KM drive the problem come back again...
I have changed my throttle body but still same problem.. I try a new mechanic and he says its my Crank Sensor!!! I have yet to do anything as for now... I would appreciate all inputs out there...
My guess is the fuel pump problem. I have changed the fuel pump 2 years back.
SERIOUSLY NEED HELP..... I HAVE SPENT A LOT OF $$$ ON MY WAJA FOR REPAIR BUT STILL CANT SOLVE THE PROBLEM
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Rpm Sudden Drop During Accelerate
Started by
hrsxbox
, Jun 22 2013 02:22 AM, 3 replies to this topic
#2
Posted 22 June 2013 - 07:39 AM
Could also be the gear box computer.had a similar thing as well a couple of years back. Went to the shop in Kuchai lama to fix it at the end
#3
Posted 22 June 2013 - 07:33 PM
QUOTE (hrsxbox @ Jun 22 2013, 02:22 AM) <{POST_SNAPBACK}>
I'm having Waja 1.6A 2005
Lately when i accelerate, and during gear shift, the rpm will suddenly drop, and i feel like no fuel is being pumped in, but when i release and press the accelerator gently, the car will move but slow. Again when I try to accelerate the rpm will drop and my car started to jerk but it moves. If i would put on free gear and accelerate my rpm 7000 it will automatically drop to rpm2000 and no metter how i accelerate it will still drop.
If i would completely shut down and restart my engine, everything will turn back to normal but after about 20KM drive the problem come back again...
I have changed my throttle body but still same problem.. I try a new mechanic and he says its my Crank Sensor!!! I have yet to do anything as for now... I would appreciate all inputs out there...
My guess is the fuel pump problem. I have changed the fuel pump 2 years back.
SERIOUSLY NEED HELP..... I HAVE SPENT A LOT OF $$$ ON MY WAJA FOR REPAIR BUT STILL CANT SOLVE THE PROBLEM
Lately when i accelerate, and during gear shift, the rpm will suddenly drop, and i feel like no fuel is being pumped in, but when i release and press the accelerator gently, the car will move but slow. Again when I try to accelerate the rpm will drop and my car started to jerk but it moves. If i would put on free gear and accelerate my rpm 7000 it will automatically drop to rpm2000 and no metter how i accelerate it will still drop.
If i would completely shut down and restart my engine, everything will turn back to normal but after about 20KM drive the problem come back again...
I have changed my throttle body but still same problem.. I try a new mechanic and he says its my Crank Sensor!!! I have yet to do anything as for now... I would appreciate all inputs out there...
My guess is the fuel pump problem. I have changed the fuel pump 2 years back.
SERIOUSLY NEED HELP..... I HAVE SPENT A LOT OF $$$ ON MY WAJA FOR REPAIR BUT STILL CANT SOLVE THE PROBLEM
Looks like a fuek pump or crank sensor problem to me,
U might have change the pump 2 yrs ago but if u do it outside then there is no way of knowing if the shop use ori part or replacement part rite?
Anyway,i suggest u go find a reputable mech or send it back to proton instead of guessing.
With the right people, u can solve the problem and save money.
If u are in melaka i csn point u to a workshop.