Buick lesabre surging part 1 of 2
Рет қаралды 20,906
6 жыл бұрын2002 buick lesabre, surging, too much fuel, idle high at 3k rpm.
@joemacdonald6312 Жыл бұрын
Great video, this helped me a lot!
@MrJwtaylor40 5 ай бұрын
Dude, what you called the MAP sensor, is where the PCV valve is.Push down and turn counterclockwise, pull up, and there's your pcv valve.
@DaniaBeech 3 ай бұрын
Excellent! Thank you!
@jerryford1012 5 ай бұрын
Not a sensor problem remove the map sensor and look if the pcv valve is missing or the o ring around the valve is missimg
@ryankellerhals8717 6 ай бұрын
Why does mine always run rough / stall for 3 or 4 miles after topping off gas tank ?
@jrfmechanical3058 6 ай бұрын
Unsure. But some things that can be done if you haven't done it. Clean the MAF sensor if equipped, tune up, change out the PCV , check any pending fault codes, O2 sensor faulty and maybe check for vaccum leaks. More undetected air is entering in and the Computer is adding fuel to make up for the extra air entering in after the MAF sensor. Hope that helps?
@pushhard2 10 ай бұрын
I wanted to buy one of these but I think it's just best for me to buy a Toyota around the same year or honda so I won't have these little issues here and there.
@danielworden4695 2 жыл бұрын
John Wagner is on to it can't Beleave you didn't even say anything about a positive vacuum cumilator ? When you removed that oil cap.
@fredjones5719 9 ай бұрын
any chance you live in michigan?
@jrfmechanical3058 9 ай бұрын
Nope. h. Sorry
@kevin20843 7 ай бұрын
Did you notice a drop in feul mileage
@jrfmechanical3058 7 ай бұрын
Yes
@johnwagner4559 3 жыл бұрын
Check pcv valve. Probably stuck or shot
@ratagris21 3 жыл бұрын
Mine was the IAT which I replaced and a huge improvement.
@johnwagner4559 3 жыл бұрын
@@ratagris21 iat???
@ratagris21 3 жыл бұрын
@@johnwagner4559 sorry IAS. Intake Air Sensor.
@johnwagner4559 3 жыл бұрын
@@ratagris21 😆. I thought that's what u meant....
@Watchout1010 3 жыл бұрын
@@johnwagner4559 intake air temp-in the air tube by air filter box.
@jerryford1012 5 ай бұрын
Probley no pcv valve or missing pcv valve
@jrfmechanical3058 5 ай бұрын
Yep. Mudding missing.
@davidyj9013 Ай бұрын
Learned nothing
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