Question about 1995 Hyundai Sonata

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Sonota 2 engine stop during driving

My manual gear.
Have change air flow sensor but still the same.
I turn off and i can start back.

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  • lovemycar Jan 21, 2009

    I too have this problem the car seems to cut off but i lose power except too radio then car starts again on own accord I had noticed it was mainly when car had full tank of petrol..might not be related tho

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Check the safety neutral switch. if not that then look at possibly transmission problems. did you replace both MAF sensors, more often there are two one before and after the CAT converter

Posted on Jan 07, 2009

  • natesetvak Jan 07, 2009

    check the safety neutral switch. if not that then look at possibly transmission problems. did you replace both MAF sensors, more often there are two one before and after the CAT converter

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4 Answers

It starts but as soon as it's put into gear acts like it wants to go but quits.


Could be a few things. But here are the obvious. Check for a vacuum leak around the intake. When you put the car into drive it starts putting strain on the engine, a vacuum leak will give it too much oxygen and cause a fuel mixture issue / reading.
If nothing wrong there, you may have a bad throttle position sensor. When you put the car into drive and it starts putting strain on the engine it will pull the idle down then the sensor will adjust it automatically. Hope this helps.

Mar 18, 2015 | 2000 Chevrolet Blazer

1 Answer

My 1998 Pontiac Grand Prix has been a cash hog since i bought if off craigslist. I changed to motor about 6 months ago because the old lady over heated it. Now it has been acting up again. At first it was...


Yes the mass air flow sensor is tied to the trans module and is used in the calculation of the shifting points. I would change the MAF. I have ran into GM cars with MAF sensors stalling engines. Those years were notorious for it

Aug 10, 2013 | 1998 Pontiac Grand Prix

1 Answer

Car dies while driving always during or after a right turn also occasionally dies after starting and occasionally has high rpm while driving


Have the throttle sensor checked first and also ask your mechanic to check if the engine oil is contaminated. If the oil is contaminated they will need to clean the engine BUT Not with water! Your mechanic will advise.
Good luck. had a similar problem for 2 months changed the air flow sensor, idle sensor before we found out the problem was engine contamination.

Sep 11, 2012 | 2004 Pontiac Grand Am

1 Answer

I have a 99 audi a6 2.8 quattro the smog pump stopped turning on and sometimes it takes awhile to crank over and when it does it drives funny when i hit the gas it stalls a lil bit and it does the same...


Failure of the air injection pump can cause the engine control system to go into "limp-in" or "reduced power" mode. This is because the air injection pump adds oxygen to the exhaust under certain driving conditions and will affect the oxygen sensor data, which is used to adjust your air/fuel ratio. When the air injection pump fails, the computer can no longer "trust" the oxygen sensor data because they will not be operating as expected for the driving conditions...thus, the computer switches modes to keep the engine running.

On the other hand, this only affects the PCM during the times when it should be in "closed loop". This should not have any effect on the engine during start-up because the engine is always in "open loop" during start-up.

I would be 1. Finding out why the air injection pump has failed and get it fixed, and 2. Scan your onboard computer network to see if there are any fault codes present that are either related or not related to the air injection pump. It sounds like you probably have more than one problem.

Mar 23, 2012 | Cars & Trucks

1 Answer

P0068 on a 2006 Dodge Ram 1500 SLT. Rough "hunting" for idle. Momentary lag/loss of power from a stop. Random RPM changes while at a constant speed. Sometimes it feels like it drops out of gear...


P0068 Symptoms - Engine Light ON (or Service Engine Soon Warning Light)
- Lack/Loss of power
- Engine rough idle Possible causes - Large vacuum leak
- Leaking air duct system
- Mass Air Flow (MAF) poor electrcial connection
- Manifold Absolute Pressure (MAP) poor electrcial connection
- Faulty Mass Air Flow (MAF) sensor
- Faulty Manifold Absolute Pressure (MAP) sensor
- TP sensor not seated properly.
- Faulty Throttle Position (TP) sensor.
- Dirty throttle body
When is the code detected? The Powertrain Control Module (PCM) monitors operation rationality check by comparing sensed throttle position to mass air flow readings
P0068 DODGE Description The Powertrain Control Module (PCM) monitors a vehicle operation rationality check by comparing Throttle Position (TP) to Mass Air Flow (MAF) readings. If, during a self-test, the comparison of the TP sensor and MAF sensor readings are not consistent with the calibrated load values, the test fails and a diagnostic trouble code is stored in continuous memory.

Jul 10, 2011 | Dodge Ram 1500 Cars & Trucks

1 Answer

Dont know how to change air intake sensor on 2000 hyundai sonota 6 cyl..... Think they might have gave us the wrong part????


THE INTAKE AIR TEMPERATURE SENSOR IS MOUNTED IN THE INTAKE AIR HOSE OF THE AIR CLEANER .THE INTAKE AIR TEMPERATURE SENSOR IS INTEGRATED INSIDE THE MASS AIR FLOW SENSOR.SHOULD BE NO PROBLEM REMOVE.DISCONNECT ELECTRICAL CONNECTOR,THEN REMOVE THE MOUNTING SCREWS HOLDING IT IN PLACE.THEN REMOVE IT.TAKE THE OLD INTAKE AIR TEMPERATURE SENSOR WITH YOU TO THE AUTO PARTS STORE SO THEY WILL MATCH UP AND GIVE YOU THE CORRECT SENSOR.WHEN YOU INSTALL NEW SENSOR,YOU NEED A CODE SCANNER TO ERASE CODE TO TURN OFF CHECK ENGINE LIGHT.

Feb 20, 2011 | 2000 Hyundai Sonata

3 Answers

Check engine light comes on after approx. one minute. My code reader gives me a 214 in continuous memory ( cylinder ID circuit failure). I clear the code and it comes back. What is giving me this code?...


look 214 is not a valid code for a 1995 escort, this is an OBD1 system. here is a list of trouble codes for this year of ford no matter the model.

You should find the diagnostic connector under your hood normally by the fender on the battery side. By just using your test light and a jumper wire, it will tell you what kind of problem you got.

KEY ON ENGINE OFF (KOEO) TEST
Model years 1984-1995 all models of Ford
1. Make sure engine is fully warmed. If in doubt, run engine at 2000 rpm for 2 minutes.
2. Turn ignition off and wait 10 seconds for system to shut off. Make sure A/C is off and transmission is in Park (automatic) or Neutral (manual).
3. Hook up light and jumper (or a tester if you have one). Turn key to ON (do not start engine). Read the codes.

How to do it?

Example code 23: your test light should flash 2 long consecutive flashes followed by 3 short pulses.

Ford's common codes for OBD1 (vehicles made before 1995)

11 system pass
12 idle control fault
13 dc motor did not move
14 engine rpm signal fault or PIP circuit failure
15 eec processor or power to KAM interrupted
16 rpm to low to check oxygen sensor test or fuel control error
17 cfi fuel control system fault or rich/lean condition indicated
18 ignition diagnostic monitor (IDM) circuit failure
19 cylinder identification (CID) sensor input failure
21 engine coolant temperature (ECT) out of self-test range
22 manifold absolute pressure (MAP) sensor circuit out of range
23 throttle positioner sensor out of self-test range
24 air charge temperature (ACT) sensor out of self-test range
25 knock not sensed during dynamic response test
26 transmission fluid temperature out of self-test range
28 loss of primary tach, right side
29 insufficient input from vehicle speed sensor
31 egr positioner sensor below minimum voltage
32 egr positioner sensor below closed limit
33 throttle positioner sensor noisy/harsh on line
34 egr valve circuit out of self-test range
35 egr valve circuit above maximum voltage
38 idle track switch circuit open
39 axod torque converter or bypass clutch not applying properly
41 oxygen sensor circuit indicates system always lean
42 oxygen sensor circuit indicates system always rich
43 oxygen sensor out of self-test range
44 air injection control system failure
45 coil 1 primary circuit failure
46 coil primary circuit failure
47 4X4 switch is closed or oxygen sensor failure
48 coil primary circuit failure
49 electronic transmission shift error
51 engine coolant temperature sensor circuit open
52 power steering pressure switch circuit open
53 throttle position circuit above maximum voltage
54 air charge temperature circuit open
55 key power input to processor open circuit
56 mass air flow circuit above maximum voltage
57 axod circuit failure
58 idle tracking switch circuit fault
59 automatic transmission shift error
61 engine coolant temperature circuit grounded
62 converter clutch error
63 throttle positioner circuit below minimum voltage
64 air charge temperature circuit grounded
65 charging system over voltage
66 mass air flow sensor circuit below minimum voltage
67 neutral/drive switch circuit open
68 transmission fluid temperature over temperature range
69 transmission shift error
70 data circuit communication link circuit failure
71 message center circuit circuit failure
72 insufficient manifold absolute pressure (MAP) change during dynamic response test
73 insufficient throttle positioner (TPS) change during dynamic response test
74 brake on/off (BOO) circuit open
75 brake on/off (BOO) circuit closed
76 insufficient air flow output change during test
77 brief wide open throttle not sensed during test
78 power interrupt detected
79 a/c on/defrost on during self test
81 map has not changed normally
82 super charger bypass circuit failure
83 OIC-low speed fuel pump relay circuit failure
84 egr vacuum regulator (EVR) circuit failure
85 canister purge circuit failure
86 shift solenoid circuit failure
87 fuel pump circuit failure
88 electro drive fan circuit failure
89 transmission solenoid circuit failure
91 no oxygen sensor switching detected
92 shift solenoid circuit failure
93 throttle positioner sensor input low
94 torque converter clutch solenoid circuit failure
95 fuel pump secondary circuit failure
96 fuel pump secondary circuit failure
97 transmission indicator circuit failure
98 electronic pressure control circuit failure
99 eec has not learned to control idle

Jan 14, 2010 | 1995 Ford Escort

1 Answer

At low rpm engine dies


Normally this is due to a defective Mass Air Flow Sensor. Install a known good sensor and test drive to see if it repairs the concern. There are no test to check an Mass Air Flow Sensor. Bad ones will check good.

Dec 09, 2009 | 1996 Nissan Maxima

1 Answer

Engine hesitating during acceleration


Ok, there are many issues here that you will need to inspect. I recommend changing the fuel filter and pump as well. this will fix the hesitation. the intake and exhaust manifold gaskets will need to be replaced as well. this will stop the backfiring.

I also recommend checking and running a teat on the PCV valve and inspect the PCV hose as well. it could have a leak or a small crack on it.

Check the air filter and change if needed. this will help with acceleration issues as well. Next, i would run a check on all plugs and the complete wire set as well. change if needed.

Inspect the injectors for leaks and lose wires. make sure they are in good condition. replace any injectors that isn't firing properly.

Ok, there are some sensors that you will need to check as well. i will list them below.

SENSOR CHECK LIST--

1. Check the O2 sensors for worn wires.
2. Check the MAFS(Mas Air Flow Sensors) Check for Damaged, Loose, or Faulty Mass Air Flow Sensor or Circuit.
3. Check the Air Cleaner Temperature Sensor. this sensor could be damaged ro have loose wires. check accordingly.
4. Check the Throttle Position Sensor. this device could be connected wrong or it may be faulty as well. replace if needed.

Be sure and inspect all the above and repair any problem spot you ruin across during your inspection.

Please rate and god bless:)

May 06, 2009 | 2003 Ford Windstar

2 Answers

FIRING ORDER & CAR QUITS WHEN YOU PLUG IN MASSIVE AIR FLOW SENSOR


Hello,

You really need to start with basic troubleshooting. Is there spark to the spark plugs? Do you hear the fuel pump prime during initial Key On & during Engine Cranking?

Why did you change the MAF (mass airflow sensor)?

Jun 29, 2008 | 1993 Buick Century

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