has any body fixed the bogging down during acceleration

first timer · Post by **first timer** » Sat Jul 03, 2010 1:32 am

I have a 2000 Daewoo, Nubria that is having trouble with acceloration. I have recently had a new Timing Belt put on it and a valve job. My car has starting not want to go. When i push on the gas if im pulling off at a traffic signal or a stop sign it does not want to get enough gas to get it going. Also if im going up a hill it starts loosing acceloration and almost stops. Has anybody ever fixed this problem or know wat is causing it if so please let me know Thankyou.

MMamdouh · Post by **MMamdouh** » Sun Jul 04, 2010 12:26 pm

did this happen right after the belt replacement??? if yes then it can be miss alignment

MMamdouh

first timer · Post by **first timer** » Sun Jul 04, 2010 10:22 pm

no it ran fine for about four or five months later,my guess is a sensor but there is no check engine light.It will also give off a stinch when it acts up.

Puddle31 · Post by **Puddle31** » Mon Jul 05, 2010 2:06 pm

I'm assuming "stinch" is a typo? if it's givng off a bad smell maybe a catalytic converter problem, perhaps partial clogging?

daewooluvr · Post by **daewooluvr** » Mon Jul 05, 2010 3:05 pm

Puddle31 wrote:I'm assuming "stinch" is a typo? if it's givng off a bad smell maybe a catalytic converter problem, perhaps partial clogging?

yep, that's what happened to me. however I didn't have the warning sign of bad smell...

Post by **PrecisionBoost** » Fri Jul 16, 2010 6:41 am

A bad smell could also be a transmission issue, is it a manual or automatic?

If it's a manual it's possible the clutch is in need of replacement.

If it's an automatic you should check the level of transmission fluid, check it's color and smell.

If you have a bad torque converter it can also cause the issues you talk about and it will discolor the transmission fluid and make it smell "burnt"

first timer · Post by **first timer** » Sat Aug 07, 2010 9:18 pm

ok i have took all my injectors out cleaned them with high air pressure. changed my plugs and wires. put it all back together it ran great for only a few minutes. it acts like it is not getting enough fuel or too much. it will act up in idle too, so i dont think it is a trans problem . what is the small round cylinder on top of the fuel rail ?

first timer · Post by **first timer** » Sat Aug 07, 2010 9:20 pm

also had the exhaust looked at and it was ok

benzino · Post by **benzino** » Mon Aug 09, 2010 1:04 pm

first timer wrote: what is the small round cylinder on top of the fuel rail ?

fuel pressure regulator

hg70 · Post by **hg70** » Mon Aug 09, 2010 3:22 pm

did you check the crank position sensor?

The original daewootech forum

has any body fixed the bogging down during acceleration

has any body fixed the bogging down during acceleration

Re: has any body fixed the bogging down during acceleration

Re: has any body fixed the bogging down during acceleration

Re: has any body fixed the bogging down during acceleration

Re: has any body fixed the bogging down during acceleration

Re: has any body fixed the bogging down during acceleration

Re: has any body fixed the bogging down during acceleration

Re: has any body fixed the bogging down during acceleration

Re: has any body fixed the bogging down during acceleration

Re: has any body fixed the bogging down during acceleration