[blue]

i have an '89 suburban.

I noticed recently that when I stop at a light or stop sign the engine runs rough. The next stop it runs fine. I did a tune up on it...plugs, wires, distributer cap...the works. But it stills does it every couple stops.


Any suggestions?

Thanks,

Larry

 

[Alabamaslamma]

What type of engine and tranny do you have in that thing? Also, how many miles are on it?

:mrgreen::mrgreen::mrgreen::mrgreen::mrgreen:

 

[blue]

Its has a 350 engine 400 trans 115.000

 

[ChevyFan]

Could be a number of things. How long have you owned your burban? Did you change the fuel filter while you were at it?

 

[blue]

Ive owned it oh about 6 years. Yeah I changed the fuel filter and air filter. Pretty much everything is new under the hood.

 

[ProzacKid]

Does it run and drive fine otherwise?

 

[blue]

Other than this, it runs great.

 

[blue]

Well I fixed the problem with the Suburban.

I replaced the oxygen sensor and everything runs great now.


Thanks for the Help everybody.

Larry

 

[ProzacKid]

Glad to hear that it was something as simple as that.

 

[Guest]

Nice easy fix, and being pre '96 it's not a heated O2 sensor, so the price is considerably less. Not to mention there is only 1 of them.