Car trouble.
99 lumina. Car idles great. When reaches
norm temp. It bogs badly. It will drive when
it's cold, 20 to 30 min. Later bogs. So far
I've replaced fuel filter, plugs and wires,
new batt. Hooked it to a computer. No
codes popped up. Gas was good, o2 as
well. Fuel pressure was good. This is head
scratcher. HELP.