VehicleVerdict

2003 Infiniti G35 engine problems

The 2003 Infiniti G35 has 129 engine complaints filed with NHTSA — 18% of the year's total, and the first year with meaningful reports in this category.

129

Engine complaints

18%

Share of year

1

Crash-involved

1

Related recalls

Engine complaints by year

G35 engine complaints by model year129 complaints2003: 129 complaints2004: 64 complaints2005: 60 complaints2006: 35 complaints2007: 19 complaints2008: 14 complaints
G35 engine complaints by model year. Red bars are years to avoid.

Related recalls

03V455000EngineNovember 17, 2003 · 630,000 units

Defect

ON CERTAIN PASSENGER VEHICLES, THE CIRCUIT BOARD FOR THE CRANK POSITION SENSOR OR CAM POSITION SENSOR MAY HAVE AN IMPROPER SOLDER JOINT DUE TO SOLDER DEFORMATION CAUSED BY HEAT STRESS ACCELERATED BY THE EXISTENCE OF FLUX RESIDUE DURING THE SOLDERING PROCESS.

Consequence

THIS COULD CAUSE THE "SERVICE ENGINE SOON" WARNING LIGHT TO COME ON, CREATE A NO START CONDITION, CAUSE REDUCED ENGINE POWER, OR CAUSE THE ENGINE TO STOP RUNNING WITHOUT WARNING DURING VEHICLE OPERATION, WHICH COULD RESULT IN A CRASH.

Remedy

DEALERS WILL REPLACE THE CRANK POSITION SENSORS. CAMSHAFT POSITION SENSOR(S), AND IN SOME CASES, THE VARIABLE TIMING CONTROL SENSOR(S). VEHICLES INVOLVED IN A PREVIOUS RECALL CAMPAIGN, 01V357, ARE ALSO INCLUDED IN THIS NEW CAMPAIGN. THE REPLACEMENT SENSORS USED IN THAT CAMPAIGN ARE ALSO AFFECTED. OWNER NOTIFICATION BEGAN ON DECEMBER 22, 2003. OWNERS SHOULD CONTACT NISSAN AT 1-800-647-7261 OR INFINITI AT 1-800-662-6200.

What owners report

I GOT MY CAR IN APRIL 2013 NOT A YEAR YET. I WAS AT WORK WHEN THEY SAID THE LIGHT STARTED TO BLINK AND THEN THE ALARM STARTED TO GO OFF WHEN THE SECURITY CAME BY AROUND IT WAS SMOKING AND ON FIRE IT WAS COMING FROM THE HOOD. THE POLICE AND FIRE STATION SAID THEY THINK IT WAS A ELECTRIC PROBLEMS. I…

Complaint filed with NHTSA · Engine · January 10, 2014 · fire

Common questions

How many engine complaints does the 2003 Infiniti G35 have?

NHTSA has 129 complaints about the 2003 Infiniti G35 engine — 18% of all complaints filed for that model year.

Are there recalls for the 2003 Infiniti G35 engine?

Yes — 1 NHTSA recall campaign for this model year is tied to the engine: 03V455000.

Related

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.