Burning fuel in 2005 suburban. P0151 and P1153

I am 70 in February. I can help and I have a Lexus ES330. I will list the links to the codes. You are going to need a mechanic, but you can give them the list of what is needed.

P1354 LEXUS Code - Variable Valve Timing System ...

https://www.engine-codes.com > p1354_lexus
'What Does the P1354 LEXUS Code Mean? Variable Valve Timing (VVT) system controls the intake valve timing to proper timing in response to driving condition. The ...

P0191 LEXUS Code - Fuel Rail Pressure Sensor Circuit ...

https://www.engine-codes.com > p0191_lexus
'What are the Possible Causes of the P0191 LEXUS Code? · Faulty Fuel Rail Pressure Sensor · Fuel Rail Pressure Sensor harness is open or shorted · Fuel Rail ...

P1135 LEXUS Code - Air/Fuel Ratio Sensor Heater Circuit ...

https://www.engine-codes.com > p1135_lexus
'What are the Possible Causes of the P1135 LEXUS Code? · Faulty Air-Fuel Ratio (A/F) Sensor Bank 1 Sensor 1 · Air-Fuel Ratio (A/F) Sensor Bank 1 Sensor 1 harness ...

P1153 LEXUS Code - Air/Fuel Ratio Sensor Circuit Response ...

https://www.engine-codes.com > p1153_lexus
'What is P1153 LEXUS code meaning? ... The Air-Fuel ratio (A/F) sensor varies its output voltage in proportion to the air-fuel ratio. Based on the output voltage, ...

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there are about a dozen O2 sensor codes. Tell us which one you have

P1153 = Bank 2 Fuel Control Shifted Lean
P0327 = Knock Sensor 1 Circuit Low Input (Bank 1 or Single
Sensor)

Info obtained on: http://www.troublecodes.net/OBD2/Pcodes/

P1153 OBD Trouble Code.P1153 - Acura
Cause. Exhaust system, wiring, HO2S, ECM
P1153 - GM
Location, Bank 2 Sensor 1. Cause. No ECT, EGR, EVAP, Fuel

both are o2 sensor problems and should be related to each other p0151 -o2 senson malfunction bank 2 sensor 1[ which would be the sensor on the no.2 cylinder side ---before the cat conveter --the p1153 o2 bank 2 sensor1 insuffent switching --its the same o2 sensor -check the wiring and connection if good- than replacement of the o2 sensor is dvised

If its burning fuel and the plugs are black with soot, then its burning rich. the codes you said are P0300 generic misfire and P1153 heated O2 sensor B2 S1, I would first suspect that O2 sensor. Bank 2 is the passenger side (right side) of the engine and doesn`t explain why the left side plugs are black with soot, unless you say the left side by looking at the front of the engine. If this is the case then definitely replace the forward O2 sensor in front of the catalytic converter on the passenger side of the engine.

There is no external fuel filter on your truck. Its built into the fuel pump module.

try cleaning the throttle plate with the right cleaner . from a auto parts store.

p1133 O2 sensor insufficent switching (pre converter, left bank)

p1153 ) 02 sensor insufficient switching preconverter right bank

P0420) catalyst system efficiency below threshold left bank

P0151) 02 sensor circuit high voltage pre converter right bank

and p1460 unfortunately I don't have handy..... But REALLY sounds like you need to replace the Oxygen sensors in front of the catalitic converters... There is dual exhaust coming from the engine to one muffler in that truck, there are a total of 2 converters and 4 O2 sensors (1 in front of converter and 1 behind it on both of the pipes) Front ones are definetely shot!!!! Be prepared to put the rear ones in shortly after!!!!! they are about $80 canadian each at the jobbers and probably more at the dealer!!!!!

i anwser our post passager oxy in manifold gone hope it help pierre