Hi All
I have a '92 LX 5.0 with 215,000 miles. Lately, in the morning when it's cool (below 50), the car will start, fight to keep idling, but then stall. Depending on how cold it is it may take a couple tries.
In addition, I have had a persistent problem with a rough idle that begins if the car idles for more than a minute or two.
Last year while trying to diagnose the latter problem, I ran the codes and got a 34, 41 and 91. Since I don't think the 41 and 91 apply to my car, I pursued the 34 and replaced the EGR valve with no improvement.
Do you think I might have a vacuum problem? I did have a broken vac line that controlled the a/c vents that I repaired. How in the hell do I find a vac problem if that's what it is?
Any help would be greatly appreciated.
Bud