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Dan, ASE Certified Technician
Category: Car
Satisfied Customers: 1428
Experience:  Dealer Auto Technician
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96 FORD BRONCO EB,302 ,CODE P1131,P1506, P1131,P1506,YES,

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96 FORD BRONCO EB,302 ,CODE P1131,P1506
JA: Just to clarify, what's the exact code? And have you tried to reset it?
Customer: P1131,P1506,YES
JA: Are you fixing your Bronco yourself? What have you tried so far?
Customer: YES
JA: Anything else you want the mechanic to know before I connect you?

Hello. My name is ***** ***** I am happy to assist you today. Give me just a moment to review your post, and I'll be right back with the help you need.

Hello, my name is ***** ***** I am a professional here at Just Answer. I have noticed that your question was not getting a response and thought I would see if you still need help with this.I apologize for the delay and I hope I can still assist you with this here. The code P1131 indicates a lean condition on bank one and the code P1506 indicates the Idle air control solenoid is unable to control the idle speed. The first thing I would be looking for for these codes is an engine vacuum leak around the intake area. Try removing the intake hose from the throttle body and placing your hands over the inlets and see if the engine stalls out as it should. If it dose not then you have a leak. Check this for me and let em know the results.

Customer: replied 13 days ago.
took off intake plenium hose block inlet engine stalled instendly
Customer: replied 13 days ago.

Okay then I would suspect if you are sure you have no vacuum leaks then you could have a bad bank one HO2S sensor . Is the engine idling high?

Customer: replied 13 days ago.
Customer: replied 12 days ago.

I can send you the steps to diagnose these codes from the service manual if you would like.

Dan, ASE Certified Technician
Category: Car
Satisfied Customers: 1428
Experience: Dealer Auto Technician
Dan and 10 other Car Specialists are ready to help you

Got it. Thanks.

Customer: replied 17 hours ago.

Thank you.

Customer: replied 7 hours ago.

Did you get the manuals?

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