Hello and welcome to Just Answer! My name is XXXXX XXXXX X can assist you with your question.
Please allow me to ask a few questions about your vehicle to better help resolve your concern.
What year is your vehicle?
Could I get the VIN by chance?
Can I get your VIN?
May I ask what you need that for?
This will tell me the year, make and model as well as the engine size
1983, Suzuki XL7 V6
A 1983 suzuki computer will not flag these codes
Please get me the VIN
This is NOT a 1983
Sorry I meant 2003. I guess my mind is in 1983
I was a bit confused..
Back in 1983, I dont even think you could pull codes from these vehicles
they did not even make an XL-7 in 1983
do you know what these codes are?
Or are you looking for some information on what these codes are?
I'm trying to find out what they mean, or what I might have to fix.
They mean the engine is running too lean
Yes that is what it says
This is caused by either a bad mass air flow sensor or a vacuum leak.
This means, you will have to fix any vacuum leaks and or replace the mass air flow sensor
My husband was thinking fuel filter or pump?
Does it start hard?
It starts ok just seem to run really rough.
Is this just at idle or even above idle?
Mostly when it idle's
Honestly, this is usually just a vacuum leak
Does it have plenty of power under a load?
Then I would suspect that the fuel pump is working
if you have a weak fuel pump, you will have low fuel pressure
if the fuel pressure is low, you will have a severe power loss issue
I think the fuel pump is good
Thank you so much for your help we will check those things out.
One more thing
Have him check the fuel pressure regulator
this is locate on the fuel rail on the engine under the hood
there is a vacuum hose or line going to it
have him remove the hose/line going to the regulator
with the engine off
if there is any fuel in the hose/line
the regulator is bad and will need to be replaced
if that checks out good
I would look for a vacuum leak next
if all checks out good
I would suspect a bad mass air flow sensor
Does that help?
Yes thank you so much.
one more thing
I just need to know if you happy with my answer?