Help me,got rev problem.

[senbe84]

My car had been stranded for 3 weeks at house garage coz dont know what is wrong with it. My car tends to stall when i step on the throttle lightly to develop the rpm however if i pump the throttle hard and instantaneously, nothing is wrong. Could it be the fuel filter clogged?Damn hard to drive the car, every time wanna move need to gantung the rpm damn high like wanna launch to drag oni. Give up driving it so kept at house garage oni.

What could be the culprit?

 

[crazykatak]

more details please ?
car model , fuel feed ( carbie or MPFI ) , etc.

 

[senbe84]

okok...engine campro,fuel injection.

i notice that the adjustable fuel regulator which was set at 4 bar jumped to 5 bar during throttling.I know it is meant to jump up a little bit but jumped until 1 bar higher,is it normal?after it jump to 5 bar, the needle tune down to 4 bar and maintain there.

 

[mkdreamervl]

Your campro car engine is set at 4 Bar Fuel pressure ? Isnt that kind of high ? most cars stock FP is 3.2 bar right ? Unless yours is heavily modded lah...

 

[senbe84]

errr ya...quite heavy also.tuned at 4 bar pressure.

 

[senbe84]

hmm...no body can help me with this problem?any advice is much appreciated..

 

[drew1.0beta]

Hi senbe84, maybe you wanna tell us what mods or changes you have done to your engine?..
this can help fellow forummers to break down the possible problems...which leads to possible solution... cheers