Question about 2004 GMC Safari

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Engine light on -veh. will not accerlate

Engine light on - veh. will not accerlate pass 60km/h - just dies out - computor indicated maf -changed but no change in veh.

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Had to replace catalytic convertor and air intake temperature sensor

Posted on Jan 15, 2009

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Posted on Jan 02, 2017

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1 Answer

Check engine light wont go off


did you clear the codes after you replaced the maf, the cel should go off after 50 cycles (ignition being turned off and on)

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1999 oldsmobile intrigue 3.8 v6 starts like a champ replaced the maf sensor two weeks ago, as well as battery, thermostat and air filter.. after running for about 3 min or so she will bog down sputter


Use a voltmeter to check the DC voltage to the maf by probing the back of the connector on the pink and black wires. Have someone start the car while you watch the meter. It should show the alternator voltage of 13.5-14.5 vdc, and it should stay constant. Watch it until the engine dies. If the car passes this test, switch from the pink wire to the yellow wire and do the same thing. The voltage on the yellow wire will be lower, but it should not change much until the engine dies.
If the car fails either of these tests, there is some problem with the wiring.
If the car passes these tests, the circuit is probably ok.
That means something is probably blocking airflow. Remove the air filter and look/feel upstream. Check the inlet duct on the front of the car for blockage. Maybe a plastic bag got stuck in there...

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2000 chevy tahoe starts but dies when you give it gas


th sorry th
at answe dont make any sence considering he said it wont run when he touches gas.. how is he going to keep it reving if it stalla as soon as he touches the gas?????

Nov 07, 2011 | Cars & Trucks

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Hello, I had my car hooked up to a computer today and the codes P102, P0113, and P111 came up. The engine misses when driving down the road, and the car frequently dies when turning corners and idling. ...


P0113 Intake Air Temperature (IAT) Circuit High Input Indicates the sensor signal is greater than Self-Test maximum. The IAT sensor maximum is 4.6 volts or -50 C (-58 F). Possible causes are Open circuit in harness, Sensor signal short to power, Damaged Sensor, Improper harness connection, Damaged PCM

P0102 Mas Air Flow (MAF) Circuit Low Input, The MAF sensor circuit is monitored by the PCM for low air flow (or voltage) input through the comprehensive component monitor (CCM) If during key ON engine running the air flow (or voltage) changes below a minimum calibrated limit, the test fails. Possible causes are MAF sensor disconnected, MAF circuit open to PCM, VPWRopen to MAFsensor, PWR GND open to MAF sensor, MAF RTN cirbuit open to PCM, MAF circuit shorted to GND, Intake air leak (near MAF sensor), A closed throttle indication, Damaged MAF sensor, Damaged PCM.

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My 1998 volvo s70 go died when idle at stop i


I'm having the same problem. At first I thought it was bad fuel so I replaced the fuel filter to no avail. Then I cleaned the Mass Air Flow sensor which also didn't work. Is your check engine light on?

Jul 26, 2010 | 1998 Volvo S70

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My 2003 PT cruiser's engine light came on, then the car started running extremely rough. It became so bad, I had to pull over. Sitting idle, it seems to idle a little rough, but when I gas it gas, it would...


Find your air mass flow sensor in the stiff collar of the air ducting immediately after the air filter. Have the engine running and disconnect the plug to the MAF. If this makes the car run evenly again you need to replace the broken MAF. The misfire on plug 4 I think is a downstream event of the MAF not sending the right info to the ECU and consequently not providing the right fuel / air mix to the engine

Jun 07, 2010 | 2003 Chrysler PT Cruiser

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My 2000 ford focus has codes p0102 and p0113 whats that and what could it be?


P0102 - Mass Air Flow (MAF) Circuit Low Input
The MAF sensor circuit is monitored by the PCM for low air flow (or voltage) input through the comprehensive component monitor (CCM). If during key ON engine running the air flow (or voltage) changes below a minimum calibrated limit, the test fails. MAF sensor disconnected
MAF circuit open to PCM
VPWR open to MAF sensor
PWR GND open to MAF sensor
MAF RTN circuit open to PCM
MAF circuit shorted to GND
Intake air leak (near MAF sensor)
A closed throttle indication [throttle position (TP) sensor system]
Damaged MAF sensor
Damaged PCM
A MAF V PID (MAF PID) reading less than 0.23 volts (Refer to equivalent grams/second chart in GO to Pinpoint Test DC ) in continuous memory or key ON and engine running indicates a hard fault.
P0113 - Intake Air Temperature (IAT) Circuit High Input Indicates the sensor signal is greater than Self-Test maximum. The IAT sensor maximum is 4.6 volts or -50°C (-58°F). Open circuit in harness
Sensor signal short to power
Damaged sensor
Improper harness connection
Damaged PCM
IAT V PID reading greater than 4.6 volts with key ON and engine OFF or during any engine operating mode indicates a hard fault.

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1 Answer

My car doesnt pass 2500 rpm


I tell you how to fix it.
You drive 110.
You crash, and die.
My fault.
No, thanks.

Jul 07, 2017 | 2000 Nissan Altima

1 Answer

2004 gmc safari - engine light on - veh. will only go 60km/h then dies - computor check claims maf - changed but change in veh.


PLease have the battery checked and if that checks out ok I would lean towards a O2 sensor.

Jan 11, 2009 | 2004 GMC Safari

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