Infiniti Q45 Engine Symptoms

Browse Infiniti Q45 Engine Symptoms questions and answers. Choose a question that matches your symptoms.

43 discussions

Engine Overheats

2002 INFINITI Q45
Hello I Have A 2002 Infinti Q45. Its Just Started Overheating Only After I Start Driving. If I Let It Crank And Just Sit Cranked Up It Wont...
1 ANSWER
Asked by CornellM

What Would Cause The Engine To Burn Oil (2 Quarts A...

2002 INFINITI Q45
My Daughter Is Driving An Infiniti Q45. For About 3 Months It Is Burning Oil Like Crazy. The Mechanic Says He Will Have To Take The Engine...
2 ANSWERS
Asked by Henderson29

Oil Leak

2002 INFINITI Q45
I Have A 2002 Qx4 Infinity-79k Miles And Am Original Owner. Brought My Car In For The Usual Oil Change At The 3k Mark And When Finished The...
6 ANSWERS
Asked by Zooboo1

Engine Shutdown While Driving

2002 INFINITI Q45
Engine Performance Problem V8 Two Wheel Drive Automatic 137000 Miles I Was Driving My Car And It Shutdown On Me. No Warning And I Wouldn...
9 ANSWERS
4 IMAGES
Asked by cchristopher7

2001 Infiniti Q45 Engine Misfiring

2001 INFINITI Q45
I Have A 2001 Infiniti Q45 That Is Missing Real Bad. I Put A Scanner On It And It Read: Cylinder No.2 Misfiring. Should I Replace All The...
1 ANSWER
Asked by Weddvolts

2000 Infiniti Q45 Infiniti Q45 Died, Then Wouldn't...

2000 INFINITI Q45
The Check Engine Light Came On Two Days Ago. Today I Started The Engine To Move The Car Back So I Could Clean The Garage, And When I Went...
1 ANSWER
Asked by slan77

2000 Infiniti Q45 Vibration

2000 INFINITI Q45
Shakes Or Wobbles Problem 2000 Infiniti Q45 V8 Automatic 104000 Miles So When I Get To A Stop Sign Or Red Light Or Have To Stop The...
1 ANSWER
Asked by brudd

1999 Infiniti Q45

1999 INFINITI Q45
My Car Have A Rough Idal And Smells Like Eggs I Chang Master Flow Sensor And Put New Plugs In Can You Tell Me Whats Wrong. And How To Fix It
1 ANSWER
Asked by beman24

Cranks Will Not Start

1998 INFINITI Q45
Replaced Fuel Pressure Regulator Now The Car Cranks But Won't Start. It Has Also Been Sitting For About 6-10 Months. Made Sure Fuel Was...
1 ANSWER
Asked by Jack Fields

No Start

1998 INFINITI Q45
Ran Out Of Gas, Now The Car Won't Start
1 ANSWER
1 IMAGE
Asked by rayo15

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SymptomsCamshaftComputerCrankshaft PulleyCylinder HeadIntake ManifoldKnock SensorMass Air Flow SensorMountOilOil Fill CapOil PanOil Pressure SensorOxygen SensorSerpentine BeltStarterThrottle BodyTiming BeltWiring

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