Ford Ranger Forum - Forums for Ford Ranger enthusiasts!

Go Back   Ford Ranger Forum - Forums for Ford Ranger enthusiasts! > > >
Forgot Password? Join Us!

Welcome to Ford Ranger Forum

Thread Tools Search this Thread

Old 01-21-2019, 07:28 PM
lagar96 lagar96 is offline
Learning to use the forums
Join Date: Jul 2016
Posts: 1
Default Ranger 4.0 with 7 CEL Codes

Hello, so I recently was able to scan my truck for engine codes. Since, I have always found it suspect that it never came on, even though the vehicle has some issues. Now, that I am able to check the codes these are the ones I have: P0141,P1151,P0304,P0171,P0174,P0136,P1152. Now I know the majority of these are O2 sensor codes, and I can change the upstream ones but when I bought the vehicle it was straight piped missing the catalytic converter, so is there anything I can do about that and will even changing the upstream sensors have any effect? As for the other codes, I thought I had a vacuum leak but I did not other than in the intake manifold which was afterward. Additionally, my truck which I feel is one of the symptoms of these codes has started to stall when idling for too long, as long with launching itself and delay of power after pressing down the gas.
Reply With Quote

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Similar Threads
Thread Thread Starter Forum Replies Last Post
'97 4.0 Ranger with O2 codes. Help! chrisfmccann 4.0 SOHC / 4.0 OHV Tech 0 05-23-2016 06:58 PM
99 Ranger 4x4 4.0 codes tmanly 4.0 SOHC / 4.0 OHV Tech 2 06-07-2015 08:54 AM
92 2.3 ranger codes 114 &117 92stacked2.3 4-Cylinder Tech 0 01-04-2015 04:32 PM
EEC IV 94 Ranger 4.0 EEC-no codes Bigdhendry Electrical Tech 6 06-30-2014 11:50 PM
97 ranger ABS codes GreatDane Drivetrain Tech 9 06-15-2014 02:24 AM