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indy-tech
indy-tech, Import tech
Category: Mazda
Satisfied Customers: 7057
Experience:  Import technician.
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I have mazda 6 ultra 2009. When I drive my car at 40 km it

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I have mazda 6 ultra 2009. When I drive my car at 40 km it would push hard like the engine to be cut off. I tried to see where is the problem exactly but I got different answers from mechanics. Some of them said could be spark plugs, others said maybe fuel filter and so on. Please help.
Submitted: 1 year ago.
Category: Mazda
Expert:  indy-tech replied 1 year ago.
Name is***** goal is to provide you with excellent service – if you feel you have gotten anything less, please reply back,
Is your check engine light "ON" when the engine is running .
Greg
Customer: replied 1 year ago.
No,there is no engine alarm
Expert:  indy-tech replied 1 year ago.
And no malfunction coodes in the system do you have the use of a code reader .

Greg
Customer: replied 1 year ago.
If you mean computer check then yes I did. The result are so many possible faulty. To be more clear this problem was shown only when I first start engine and drive. I happen once a day. But after I did chemical cleaning for coils as one of possible solution, the push of engine or cut off is being repeated all the day especially when I use the manual gear at shift 4 the problem start appear.
Expert:  indy-tech replied 1 year ago.
Clear all fault codes and do a test drive and recheck for codes then please post me the codes so i can see what is happening with your car .

Rgds Greg
Customer: replied 1 year ago.
Indy I already did this process and there was no fault code at all.
Customer: replied 1 year ago.
Mazda 6 ve 3.7L Copyright c 2013, ALLDATA 1052ss Page 1 DTC P0301 00 P0001100: Cylinder No.1 misfire detected P0202s00s cynnder No2 misfire detected DTC PO302100 pasoa:oo: cylinder Nos misfiro detected DTC P0303:00 poaoMoo: cylinder NoA misfire detected DTC PO304,00 DTC P0305:00 Pogos:00: cylinder No 5 mistire detected Poaosa00 cylinder Nos mistire detected DTC PO306:00 00 Miofira detectnd on startup st 1000 revolutions) OTC P0316.00 PO30600: The misfire detection monitor is signed to monitor engine misfire and identify the specilio oylinder in whkih the miofire hes ooourred. defined of oombustonin aoyinder to absence spanos poor fief metering, poor oompression, any other DETECTION CONDITION cwhnkdi occurs in me trat 1,000 revolution sest interval DTO PD316:00 is set In sddition to following engine dynamiochwrberandeyinder head Air suction in intake air system (between spark plug malfunction ignition system malfunction Ignition ooil malfunction Fuel injector malfunction Purge solenoid valve malfunction Evaporative emission system mauunoton POSSIBLE Fuel pressure inadequate CAUSE Poor fuel quality Fund nearly depleted inadequate engine oompression due to ngine internal matunction Related oonnector or terminarmarunoton Related wiring harness malfunction PCM mallunotion Detection Condition Possible Cause
Expert:  indy-tech replied 1 year ago.
Hi Ahmed .

Did you check the fuel pressure,

Checdk the followingf possible cause for this issue you are having .

Damaged or defective Crankshaft Position Sensor.
(CKP) CKP sensor wiring or connector fault .
Poor fuel quality Ran out of fuel.
Ignition system malfunction.
Fuel system malfunction:
injector or fuel pump
Mechanical engine problem
Damaged PCM

Rgds Greg
Customer: replied 1 year ago.
I will do it tomorrow and get back to you. Thank you.
Customer: replied 1 year ago.
Hi there. Another problem occur. My wheel steering is locked and am trying to start on my car. How can I start it
Customer: replied 1 year ago.
Hi Indy. I made computer check and here are the results:
ABS--anti-lock brake / traction control module
PCM
P0627:00-28 CMDTCs FTP (Fuel pump) A Control Circuit Open
Customer: replied 1 year ago.
Indy. Are you there?
Expert:  indy-tech replied 1 year ago.
Hi ***** like you do have a fuel supply issue as the code you have is a Fuel Pump A Control Circuit / Open meaning a bad wiring harness ,ignition switch malfunction , Greg
indy-tech and 2 other Mazda Specialists are ready to help you
Expert:  indy-tech replied 1 year ago.
Also other possible causes: Faulty Fuel Pump Fuel pump harness is open or shorted Fuel pump circuit poor electrical connection Faulty Fuel Pump Relay Faulty fuel pump control module Greg

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