Question about 1998 GMC Yukon

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Where is the fuel air metering on a 1998 gmc yukon..p1133

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  • 36 Answers

P1133 is B1S1 oxygen sensor not switching properly. Likely due to failed sensor. Could be due to lack of fuel (filter, pump,) or bad MAF sensor, even leaking intake manifold

Posted on Apr 03, 2015

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Posted on Jan 02, 2017

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SOURCE: HOW TO REPAIR FUEL INJECTION FOR GMC YUKON 98

check for plugged fuel filter on the frame rail on driver side, blow through it to see if it is plugged. also have fuel pressure checked if it is below 60 psi replace fuel pump

Posted on May 08, 2009

emissionwiz
  • 75108 Answers

SOURCE: 1998 GMC Sonoma threw code P1133 02S 1/1

P1133 - Heated Oxygen Sensor (HO2S) Insufficient Switching Bank 1 Sensor 1
I would have the repair shop see if they either damaged or left disconnected the oxygen sensor for engine cylinder bank one upstream sensor, this sensor would have been disconnected if the oil pan was removed.

Posted on Apr 20, 2009

  • 462 Answers

SOURCE: 1998 pontiac grand prix gt service engine soon

P1133 HO2S Insufficient Switching Sensor 1

THIS IS THE O2 SENSOR CLOSEST TO THE ENGINE AND BEFORE THE CONVERTER.

AN EXHAUST LEAK OR A BAD SENSOR COULD BE THE PROBLEM.

CHECK THE O2 SENSOR WIRING FOR DAMAGE, CORROSION, ETC.

Posted on Jul 11, 2009

  • 1 Answer

SOURCE: what does computer code p1131 manufacturing control fuel air metering mean

Code p1131 manufacturer control fuel air metering, on a 2003 Ford Taurus. Where is part? Is there an easy way to see if it can be fixed without buying the expensive part?

Posted on Sep 01, 2009

Molson02536
  • 3854 Answers

SOURCE: 2003 GMC Yukon - fuel pump

Check your ECM fuse. There should be 2 fuses for your ECM. It's the ECM that controls the function of the fuel pump. Good luck friend and it's also common for the wire harness from the frame to the fuel pump to go bad due to corrosion from the bad weather we get in the winter and rainy spring and fall. 

Posted on Sep 04, 2009

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1 Answer

Codes 1133 and 0171 is coming up on my GMC JIMMY 1998


DTC P1133 HO2S Insufficient Switching Bank 1 Sensor 1

DTC P0171 Fuel Trim System Lean Bank 1

You have a bad vacuum leak or a fuel delivery problem on bank ! P1133 HO2S BANK 1 SENSOR 1998 Chevy Lumina 3 1

Mar 17, 2017 | GMC Cars & Trucks

1 Answer

My 2004 yukon would start then die i replaced the fuel filter and it will turn over but wont start the fuel pump is working what could be the problem


Mass air flow meter, crank position sensor, Water temp sensor all affect starting problems. Have a diagnostic test done on it to reveal any codes that come up that will pinpoint the parts causing the problem.

Oct 25, 2016 | 2004 GMC Yukon

1 Answer

Malibu 1999 p1133 code


p1133 is manufacturer control fuel air metering, this means that it is a bad 02 sensor. the primary oxygen sensor in the exhaust BEFORE the catalytic converter.

Jul 05, 2010 | 1999 Chevrolet Malibu

1 Answer

Showing check engine - then the code reader is p1133 and p0171


miles...?
P1135 Air-Fuel Sensor Heater Circuit Response.
the air fuel sensor malfunction is the main problem and thats causing the code p0171.
Hard to start o long cranking time to starter is gona be the first symtoms.
replace upstream. (the air fuel Sensor and the oxygen sensor is the same)

Mar 24, 2010 | 1998 Toyota Camry

2 Answers

I can't find the MAF sensor in my 4 cyl 1998 camry. Is it possible that it does not have one. I've looked between the airbox and throttle body but it's not there. My codes are p1130, p1133, p0125 and...


The 4 cylinder Camry uses a MAP sensor or Manifold Air Pressure sensor instead of a air mass flow sensor which is in the 6 cylinder model. It is located just under the top of the hood in the center of the bay closest to the windscreen.
The computer is programmed to meter fuel and spark timing from manifold absolute pressure (MAP), engine temperature, air temperature, and throttle position only.

The MAP sensor is responsible for the codes you are facing with.

Nov 24, 2009 | 1998 Toyota Camry

1 Answer

1998 pontiac grand prix gt service engine soon light just came on. Auto Zone did a test and came back with a code. It said ''Fuel Air Metering P1133''. Can you tell me what this is?


P1133 HO2S Insufficient Switching Sensor 1

THIS IS THE O2 SENSOR CLOSEST TO THE ENGINE AND BEFORE THE CONVERTER.

AN EXHAUST LEAK OR A BAD SENSOR COULD BE THE PROBLEM.

CHECK THE O2 SENSOR WIRING FOR DAMAGE, CORROSION, ETC.

Jul 10, 2009 | 1998 Pontiac Grand Prix

1 Answer

HOW TO REPAIR FUEL INJECTION FOR GMC YUKON 98


check for plugged fuel filter on the frame rail on driver side, blow through it to see if it is plugged. also have fuel pressure checked if it is below 60 psi replace fuel pump

May 08, 2009 | 1998 GMC Yukon

1 Answer

1998 GMC Sonoma threw code P1133 02S 1/1


P1133 - Heated Oxygen Sensor (HO2S) Insufficient Switching Bank 1 Sensor 1
I would have the repair shop see if they either damaged or left disconnected the oxygen sensor for engine cylinder bank one upstream sensor, this sensor would have been disconnected if the oil pan was removed.

Apr 20, 2009 | 1998 GMC Sonoma

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