VehicleVerdict

2003 Infiniti I35 engine problems

The 2003 Infiniti I35 has 72 engine complaints filed with NHTSA — 54% of the year's total, and up sharply from the prior model year.

72

Engine complaints

54%

Share of year

0

Crash-involved

1

Related recalls

Engine complaints by year

I35 engine complaints by model year72 complaints2002: 27 complaints2003: 72 complaints2004: 10 complaints
I35 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

MY VEHICLES CRANK/CAM SENSOR I BELIEVE HAS GONE BAD. I WAS DRIVING ON A CITY STREET, THE CAR WAS DRIVING FINE AND IT WAS LIKE THE ENGINE SHUT OFF BUT IT WAS NOT I COULD DRIVE 1 MPH, AND CAR WOULD NOT REV UP. I SAW THERE WERE RECALLS ON THIS FOR INFINITIS MADE IN 2202-2003 BUT FOR SOME REASON MY…

Complaint filed with NHTSA · Engine · November 1, 2017

Common questions

How many engine complaints does the 2003 Infiniti I35 have?

NHTSA has 72 complaints about the 2003 Infiniti I35 engine — 54% of all complaints filed for that model year.

Are there recalls for the 2003 Infiniti I35 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.