This 4.0L Ranger idles beautifully but when I give it anything over half throttle it cuts out drops RPM’s way down but doesn’t die. I have check codes and came up with 171, 172, 175, 176, 181, 189, and 452. I have replaced the speed sensor, Spark plugs, fuel filter, Oxygen sensor, and the TPS sensor. It still has not fixed the problem but the codes all pass now. I know I am going to feel stupid when you tell me what to check but I am ready for it. I think all the explosions I have been though while in combat with the Army made me forget a lot of what I know about automotive repair. Thank You for any help.
have the same problem?
Saturday, September 19th, 2009 AT 2:04 PM