My car just recently started acting up, I noticed the rpms keep bouncing up when im in a complete stop or driving slow, most of the times it stalls..... I have changed the oil and filter, new sparks and wires, cleand the air filter the MAF and TB, and seafomed it, still nothing has changed, I know my cat was starting to get clogged, could that be the problem.
I scanned and these are the codes I got.
p0171,p0102,p01443,p0650.
any help would be greatly appreciated.
**** well I tried everything, I changed the cat, egr valve, fixed all the vacume leaks, replaced MAF, and changed the plugs and wires, turns out the fix was a new battery, my old battery was not giving enough voltage, which coused my Rpm's to bounce up and down and eventually stall......
so hopefully this is the same fix for everyone else with the same problem.***
