Check engine light

114,000 MILES • 6 CYL • 2WD • AUTOMATIC
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TAMMYULRICH
  • MEMBER
  • 1 POST
Good Afternoon;

I did a diagnostics on my car and the follow results came up and I need to know the best way to fix them, as follows:

P0116 Engine Coolant Temperature Circuit Range/Performance Problem

P1238 Fuel Pump Secondary Circuit Malfunction

P0506 Idle Control System RPM Lower Than Expected

P0155 Oxygen Sensor Heater Circuit Malfunction (Bank 2 Sensor 1)

P0121 Throttle/Pedal Position Sensor/Switch A Circuit Range/Performance Problem

What parts do I need and which is the most important one to fix.
Nov 11, 2009 at 9:12 AM
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F4I_GUY
  • ✓Experienced Mechanic
  • 3,302 POSTS
We cannot tell you exactly what parts to replace because you have to run a diagnostic on this items.

However it looks like you will need:
-ECT sensor
-TPS
-Oxygen sensor
Nov 11, 2009 at 10:06 AM
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MONTERRIB
  • MEMBER
  • 2 POSTS
p0141 p1157 p0983
Apr 8, 2019 at 1:06 PM
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MONTERRIB
  • MEMBER
  • 2 POSTS
shaft solenoid d control circuit
Apr 8, 2019 at 1:13 PM
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STRAILER
  • ✓Experienced Mechanic
  • 55,512 POSTS
Excellent addition to this thread! Please feel free to help out whenever you are on the site :)
Apr 9, 2019 at 5:36 AM
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