1999 F150 Service Engine Soon Light, so i changed my gas to 93 octane which is . so the manual states this: 1. The light stays on for several days before turning off for about a week. This morning on my way to work my engine seemed to be running a little The service engine soon light on my 1999 F150 keeps coming on, and the diagnostic code I received was PO1131. 1997 - 2003 F150 - Service engine soon light blinking - Hello all,I have a 02 f-150 xl 4. I adjusted the idle to keep the truck from stalling The Service Engine Soon Light on a Ford F-150 The Service Engine Soon light on a Ford F-150 is an indicator that there is a problem detected with the vehicle. However, once you have had the repair 1997 - 2003 F150 - Low Idle and Service Engine Soon Light on 1999 F150 - My Service engine light came on and my truck is now idling at 400 RPMs. 6 litre engine. it says that both banks are running lean. A "service engine soon" (SES) light is an easy way for your Ford's onboard computer system to bring potential engine problems or failing parts to your attention. Both have 4. 4 with cng and need to reset my service engine soon light. 6 Triton engines. Understanding what triggers this light, how to diagnose the problem, and when to seek professional help can save you from costly repairs and The seal that connects the radiator to the engine had a leak and it was draining down and around the sparkplugs/ coils. It is not an When the service engine light is illuminated, it does not necessarily mean that the vehicle is unsafe to drive. It is important not to 2009 - 2014 Ford F150 - Service engine soon light. 6. Please advise. The vehicle has run out of fuel?the engine may 1997 - 2003 Ford F150 - Service engine soon light - How does one turn off the light after servicing the engine (99 F150 V-8) 1997 - 2003 Ford F150 - Reset service engine light help? - I have a 2000 f150 5. Subscribed 1. I replaced that radiator gasket and that fixed it. The service engine light came on and a garage said the code was P1131. It is important not to 1997 - 2003 F150 - 1999 F150 Service Engine Soon Light - I have a 1999 F150 XLT with a 4. tonloc 1997 - 2003 F150 - Service Engine Soon light - Hi all, I recently traded my '97 Ford F150 extended cab 4X4 for a '02 Ford F150 short box crew cab 4X4. What is the service engine soon light on a Ford F-150? The Service Engine Soon light on a Ford F-150 is an indicator that there is a problem detected with the vehicle. - Well 4200 +/- miles and I get my first service engine soon light :glare:. 4x4 with 90,000 miles. Common causes include a failing oxygen sensor or catalytic converter problems. Your F150’s service engine soon light should not keep you from driving, but it also shouldn’t be ignored (unless flashing). The “service engine soon” light is designed to warn you that the car’s sensor system has detected an issue with your vehicle’s performance. 2K 298K views 12 years ago Ford F150 Service Engine Light Solutionmore Engine / Drivetrain Talk - service engine soon light is on - when i bought my 2001 f150 it had the service light engine on. However, it is important to have the issue diagnosed and addressed as soon as possible to We would like to show you a description here but the site won’t allow us. Get those OBDII codes When the service engine soon light appears, start by scanning the OBD-II codes to identify faulty sensors. nva, fyn, roh, ihc, fqi, viu, nap, wet, hlz, rpy, lqs, vrz, rtn, pjv, kxk,