I changed the iac valve.I tried to reset the codes but they come right back. Today a new code of p1443 showed up. The car started this morning and cut right off.I pumped the gas a few times and it started. When I started driving and put it in neutral the car reved all the way to 4000rpms for a few seconds and then started surging from 1000rpm to 2000rpms.I noticed in second gear at full throttle it had a little sputter or hesitation to it for a breif second.
But it continues to rev up and down from 1000rpms to 2000rpms at idle or in neutral even after I replaced the idle air control valve
Monday, February 23rd, 2015 AT 11:01 AM