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Related Infiniti Questions
I have a 2003 Infiniti QX4 aka Nissan Pathfinder with the
Hi. I have a 2003 Infiniti QX4 aka Nissan Pathfinder with the 3.5 V6. The issue that I'm having is that once the vehicle is hot or has been driven for a Time sometimes it will not start back up it tri… read more
rpmdiag
rpmdiag
High school
8,945 satisfied customers
On rubber bushings on torsion bars which are upper and lower
on rubber bushings on torsion bars which are upper and lower I have changed these bushings 3 times when I let off gas it starts violently shakeing side to side great car other than this problem 1998 q… read more
Matt
Matt
Engineer
Bachelor's Degree
16,796 satisfied customers
I change the map airflow sensor. It still doesn't start.
I change the map airflow sensor. It still doesn't start. What else could it possibly be. That's the only code that showed … read more
Mike V.
Mike V.
technician
Subaru and Nissan factory training.
29,611 satisfied customers
If this part in bad, will it restrict the fuel pump from
if this part in bad, will it restrict the fuel pump from working? … read more
Jay
Jay
Certified Infiniti Technician
Vocational, Technical or Trade Scho
23,642 satisfied customers
Eng starts thendies afew seconds later. 2001 infinity qx4
checked for power on the no 2 fuel pump relay jumped pins 3/5 on no1 relay hear fuel pump running replaced no one relay runs a little longer than befor connected multimeter to pin 5 0n bottom ofn01 relay had 11 volts shortly after eng started … read more
Mike V.
Mike V.
technician
Subaru and Nissan factory training.
29,611 satisfied customers
Infinity QX4 injectors not pulsing what caused THIS? When I
infinity QX4 injectors not pulsing what caused THIS? When I spray fuel into the manifold engine will run and then stop… read more
Jay
Jay
Certified Infiniti Technician
Vocational, Technical or Trade Scho
23,642 satisfied customers
Infiniti i30 t: I have a big problem with my 1998 infiniti
I have a big problem with my 1998 infiniti i30 car when warm or after a hot soak starts to idle slightly rough. tach drops down a couple hundred rpms then back up. If I put it in gear it starts to go … read more
sprinkles08
sprinkles08
Technician
High School or GED
18,927 satisfied customers
My infinity qx4 1997 v6 3.3 is misbehaving for some reason
My infinity qx4 1997 v6 3.3 is misbehaving for some reason the rpm meter won't go higher than 2 1-2 if I try to push it more it does like explosion and it also won't go higher then 60 65 mph. What can… read more
Jay
Jay
Certified Infiniti Technician
Vocational, Technical or Trade Scho
23,642 satisfied customers
Infiniti QX4: 2001 Infinity QX4. 3.5 Automatic. P0505 code.
2001 Infinity QX4. 3.5 Automatic. P0505 code. Replaced IAC and computer. Did the relearn several times. Idling perfectly at 750 RPM. The P0505 Code keeps coming back.… read more
Jay
Jay
Certified Infiniti Technician
Vocational, Technical or Trade Scho
23,642 satisfied customers
QX4: Fuel filter..i cleaned the Mass air flow sensor i disconnected
I have a 2001 nfiniti QX4 And i getting a code P0171 witch i know means Lean Bank 1. what i tried is cleaning the Mass air flow sensor and changing the Fuel filter, and i reset the code multiple times… read more
JOHN aka Eauto
JOHN aka Eauto
self employed
High School or GED
19,751 satisfied customers
Infiniti QX4: it runs rough..speeds..ecm software..catalytic converter
My Infiniti QX4 turns over several times before finally starting. At cold temperatures, it runs rough for the first minute or so, then is OK at driving speeds and at idle once warm. I recently updated… read more
Jay
Jay
Certified Infiniti Technician
Vocational, Technical or Trade Scho
23,642 satisfied customers
1997 QX4: traffic and surging..my foot..tune..hoses changed as well.
My 1997 QX4 was shuttering while sitting in traffic and surging back and forth as if I had my foot on brake. Infinity dealer said I needed major tune up. All hoses changed as well. Still same problem.… read more
HondaPlatinum
HondaPlatinum
Vocational, Technical or Trade School
25,723 satisfied customers
2003M45: fuel gauge..the Service Engine Soon light came..pegged
I have a 2003 M45. Some time ago, the fuel gauge began to get flaky. More recently, the "Service Engine Soon" light came on and the fuel gauge became pegged permanently above full. The trouble code wa… read more
HondaPlatinum
HondaPlatinum
Vocational, Technical or Trade School
25,723 satisfied customers
97 infiniti qx4: acceleration and the engine stopped..fuel filter
While driving my 97 infiniti qx4 i suddenly lost acceleration and the engine stopped. The engine will turn over, but will not fire. I replaced the fuel filter, but no luck. The car had been off the ro… read more
Jay
Jay
Certified Infiniti Technician
Vocational, Technical or Trade Scho
23,642 satisfied customers
Infiniti G35 My Infiniti G35 2003 will not start. I have
My Infiniti G35 2003 will not start. I have been having trouble with the vehicle starting for a few months but now it wil not start at all. While the car was sitting in the driveway today running I sa… read more
HondaPlatinum
HondaPlatinum
Vocational, Technical or Trade School
25,723 satisfied customers
2001 Infiniti Qx4: 000 miles..service engine soon light popped..rpms
Hello, I have a 2001 Infiniti Qx4 with 118,000 miles. Yesterday I started the car after work and immediately the service engine soon light popped on and the car was idling very rough, could feel it in… read more
Dodge expert
Dodge expert
ASE MASTER TECH, REPAIR FACILITY OWNER
High School or GED
3,636 satisfied customers
2001 Infiniti QX4: service engine soon..PO..Oxygen Sensor
I have an 2001 Infiniti QX4, 101,600 miles the service engine soon light code shows PO 174 Is this most likely an Oxygen Sensor or a Mass Air Flow Sensor?… read more
Mike V.
Mike V.
technician
Subaru and Nissan factory training.
29,611 satisfied customers
2000 Infiniti QX4: (speedometer, cruise)..speed sensor..trans
have 2000 Infiniti QX4 with P0500 code SES light came on and I got this code everything still worked (speedometer, cruise) cleared the code and the cruise wouldn't work and SES light came back on afte… read more
Mike V.
Mike V.
technician
Subaru and Nissan factory training.
29,611 satisfied customers
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Meet the Experts:

Jay

Jay

Certified Infiniti Technician

23,642 satisfied customers

20+years, Nissan and Infiniti experience and currently now working for a Infiniti Dealer

Ryan

Ryan

Infiniti Master Tech

890 satisfied customers

Infiniti Master available by request Thank you!!!

ROY

ROY

Nissan Master

319 satisfied customers

Nissan Master and ASE certified Master Technician

Mike O.

Mike O.

Infiniti Master technician

113 satisfied customers

18 years Nissan/Infiniti experience

George H.

George H.

ASE Certified Technician

102 satisfied customers

ASE Master Tech 15+ years

Mike Kelly

Mike Kelly

Infiniti Mechanic

62 satisfied customers

17 years experience as an auto mechanic, foreign and domestic. 5 years running my own repair business.

Autotech58

Autotech58

ASE Certified Technician

48 satisfied customers

37+ years of experience. Still do not know all of the answers, but know where to find them.

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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