Question about Hyundai Elantra

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Car is codeing po172,po102&p1127 .how do you fix these code .

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Po172 sysmtem to rich which means its getting to much gas and not enough air po102 mass air flow sensor circuit low input p1127 and we dont know but this is what is in my book for my elantra book is for 1996-2006

Posted on Feb 27, 2009



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How can i solve the problem with my acura 2002 rxs the code po172 problem come up

Posted on Jun 11, 2012


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99 audi a6 quattro 2.8 avant code p1141, p1129, p1127

Codes are..
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b- P1129 = Long Term Fuel Trim mult.,Bank2 System too Rich.
c- P1141 = Load Calculation Cross Check Range / Performance.
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Using Google-- is how you look up OBD Codes

Problems & some solutions

Type:OBD PO102

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They have nothing to do with parts
UNTIL the vehicle is properly diagnosed

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code p0102 refers to MAF/VAF sensor ---low input ===causes --wiring short to ground. MAF/VAF sensor
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I would check that the air filter is not blocked first as it affects the MAF/VAF sensors . Have a fuel pressure system pressure test done

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1 Answer

My car is chevy impala ls 3.82002 ,she have code 420,102,128

Use Google
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Then OBD PO102 etc
Add your vehicle if you need more info
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Jul 17, 2013 | Cars & Trucks

1 Answer

Volvo 2001 s60 t5 can't keep the ralenti rpm at less than 1500rpm, the car constantly shut off.

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Dec 10, 2012 | Cars & Trucks

1 Answer

Code po172 on a acura rxs 2002 how can it be fixed

try use a code scanner to clear the code p0172,
maybe this tool can help you.

Jun 11, 2012 | 2002 Acura RSX

1 Answer

2002 acura rxa po172 code

You can order the O2 Sensors closest to the engine
& install yourself

The downstream sensor at the converter outlet
should be okey,just do the upstream ones
every 100,000 miles or when they fail as yours has

Rock Auto.Com has the best prices & brand names


Jun 11, 2012 | Cars & Trucks

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