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Problems with 2003 Infiniti G35 ENGINE AND ENGINE COOLING

On average, the 2003 Infiniti G35 starts to “feel” problems with the ENGINE AND ENGINE COOLING and its various aspects after 114 939 miles.

Components Affected by ENGINE AND ENGINE COOLING Issues

We have classified the 53 complaints from 2003 Infiniti G35 about ENGINE AND ENGINE COOLING into the following categories.

ENGINE 8 COOLING SYSTEM 5

Recently reported ENGINE AND ENGINE COOLING problems on 2003 Infiniti G35

As i was accelerating to access highway, i was not able to accelerate my vehicle. it was as if i was running out of gas. i kept pressing the gas pedal and it slowly started to accelerate and seemed fine. a few minutes later when i was sitting at a red light, the car died. i put it in park and restarted and it was fine. a few days later the same thing happened as i was in the carpool line at my daughter's school. car was running, while i waited and it suddenly shut down. when i restarted, the check engine light was illuminated and remained on. i checked my manual and thought it could be the gas cap wasn't on tight enough or bad gas. filled up my tank and a few hours later check engine light went out. today the car died as i was pulling into my driveway, however immediately restarted. researched recall information and contacted infiniti and was told my vehicle was not part of nhtsa campaign number 03v455000. *tr

I have a 2003 infiniti g35 and this past week while driving on the freeway my car stalled and lost all power and completely shut off while driving, which almost led to a very bad deadly car accident on the freeway, i was able to then move to the side of freeway, i then was towed to a infiniti shop and was told the problem was the (crank/cam position sensor weld) area located near the engine and that this issue was a recall with this car, i called and spoke with a representative at infiniti corporation and they did not want to help me, and i am looking to seek further assistance. as listed on the following website, when searching the specific model make and year of my vehicle it is listed as a extremely dangerous recall! (http://www.safercar.gov/) recall subject : nissan/crank/cam position sensor weld nhtsa campaign number: 03v455000 component(s): engine and engine cooling all products associated with this recall expand details close 14 associated documents expand manufacturer: nissan north america, inc. summary: on certain passenger vehicles, the circuit ...

Tl* the contact owns a 2003 infiniti g35. while driving approximately 70 mph, the engine stalled and the service engine soon, vdc off, and the flip warning indicators illuminated. the vehicle was able to restart after numerous attempts. the vehicle was towed to a dealer who stated that the crank sensor and cam shaft sensor needed to be replaced. the vehicle was not repaired. the manufacturer stated that the vehicle was not included in nhtsa campaign number: 03v455000 (engine and engine cooling). the approximate failure mileage was 165,380.

Tl* the contact owns a 2003 infiniti g35. the contact stated that while driving approximately 15 mph, the vehicle stalled without warning. the vehicle was restarted and resumed normally. there was a recall related to the failure under nhtsa campaign id number: 03v455000 (engine and engine cooling) however, the vin was not included. the vehicle was not diagnosed or repaired. the manufacturer was notified of the problem. the approximate failure mileage was 55,000. updated 8/27/14*cn updated 08/29/2014 *js

Tl* the contact owns a 2003 infiniti g35. the contact stated that the vehicle was able to start and accelerate, but stalled intermittently on multiple occasions. the vehicle was taken to the dealer who stated that the cam position sensor needed to be replaced. the vin was not included in nhtsa campaign id number: 03v455000 (engine and engine cooling). the vehicle was not repaired. the manufacturer was notified. the approximate failure mileage was 83,500.

Tl* the contact owns a 2003 infiniti g35. the contact stated that while driving 55 mph, the vehicle stalled with the illumination of the service engine warning light. the vehicle was towed to an independent mechanic for diagnosis where it was stated that the cam shaft sensor needed to be replaced. the vehicle was not repaired and the manufacturer was notified. the approximate failure mileage was 120,000. updated 09/18/13*lj

Tl* the contact owns a 2003 infiniti g35. the contact stated that while driving approximately 56 mph, the vehicle stalled without warning. the vehicle was not diagnosed. the manufacturer was contacted about the failure and stated that the vehicle was not included in nhtsa campaign number: 03v455000 ( engine and engine cooling ). the vehicle was not repaired. the approximate failure and current mileage was 163,000. *tr

Tl* the contact owns a 2003 infiniti g35. the contact stated that while driving approximately 30 mph, the vehicle stalled without warning. the vehicle was taken to a private mechanic, who diagnosed that the crank shaft position sensor needed to be replaced. the manufacturer was made aware of the failure and advised the contact that the vehicle was not included in nhtsa campaign id number: 03v455000 (engine and engine cooling). the vehicle was repaired. the approximate failure and current mileage was 60,000. *tr

Pulled into a parking lot when the engine stopped running all of a sudden. the power steering also went out. everything else including the electrical seemed to still work. service engine soon, "slip" and "vdc off" lights displayed on the dashboard immediately. this seems to be related to nhtsa campaign id # 03v455000. i called the manufacturer who informed me my vin was not within the range of this recall. searching online reveals other owners whose vins are not within the range also have had this issue. it seems to me this recall should be re-investigated and reevaluated as this is a serious danger to the public (imagine this happening on a freeway which has happened to other owners). *tr

Engine became inoperable while driving causing a major safety issue. several warning lights came on simultaneously (check engine light, slip light, vdc light) at the time. car was able to be restarted with some trouble. problem repeated itself (stalling, loss of power, starting difficulty) over next couple days, although warning lights never went off. independent mechanic identified problem as cam position sensor failures & advised there was a nhtsa safety recall (nhtsa campaign id 03v455000) for the problem with 2003 g35s, but that my vin was outside the campaign recall vins. he suggested i contacted infiniti. i contacted both dealer and infiniti national customer service who acknowledged there was a cam position sensor problem with 2003 g35s, but because my vin was not in the campaign they refused to do anything to address the safety issue. i had the dealer replace the cam position sensors at my expense (about $1500). there are a number of similar complaints filed with the nhtsa about this problem with no apparent resolution with infiniti. the recall campaign 03v455000 needs to be extended to cover all problem vehicles. *tr

Tl* the contact owns a 2003 infiniti g35. the contact was driving 45 mph when the vehicle stalled. the instrument panel lights illuminated before the failure occurred. the contact was able to restart the engine. the vehicle was taken to the dealer who performed a diagnostic that located the failure at the camshaft sensor. the vehicle was not repaired. the manufacturer was made aware of the failure. the failure and the current mileage was 99,260.

Tl* the contact owns a 2003 infiniti g35. the contact stated that the vehicle stalled while attempting to accelerate from a complete stop. the contact was able to restart the vehicle after several minutes. the vehicle was taken to the dealer where they advised her that the cam shaft sensor failed and needed to be replaced. the vehicle was not repaired. the manufacturer was contacted and advised her that the vehicle was not included in nhtsa campaign id number: 03v455000 (engine and engine cooling). the failure and the current mileages were approximately 155,000.

I own a 6-speed manual transmission and the car is consuming a tremendous amount of engine oil. i am pouring two quarts of oil in it every 3 - 4 days. at this point, the oil is leaking into the combustion chamber producing white fumes out the tailpipe. i reached out to infiniti?s consumer affairs department with the issue and they advised me to take the car in to an authorized infiniti service center for evaluation. i then took the car to an infiniti service center and told the service rep my car complaint. his immediate response was that the manual transmissions do consume a lot of oil. after the car's evaluation, the service rep told me that the entire engine block would need to be replaced because of damaged or worn piston rings. i asked the service rep what could cause a sophisticated, expensive machine to require a motor replacement after only 126k miles. the service rep replied that it could be due to infrequent oil changes and/or driving the car for long periods without oil both of which do not apply to me. i then reached out to the infiniti consumer affairs department for some resolution to what ...

I've recently been having issue with the engine where the car stalls. the car start fine when i do a cold start but when the car warms up the car stalls at times. i've been hearing a lot of the stories from other people on different forums where this is a common issue for this model. the culprit are either the throttle body which i had already replace three years back, the 2 cam position sensors and crank position sensor. i recently found out that there is a recall on the cam position sensors and crank position sensor. i'm hoping that my vin# is part of that recall. the second issue i have been having with this car is the radio and temperature control. that i recently had changed with the factory radio attached to the temperature control. the radio would stop working. i have no control over the temperature control and the ac unit would turn on by it self. i recently just installed an after market radio. with everything after buying what was required to do a double din conversion and installation. it cost me a good amount of money. ...

Engine became inoperable while driving causing a major safety issue. several warning lights came on simultaneously (check engine light, slip light, vdc light) at the time. car was able to be restarted with some trouble. problem repeated itself (stalling, loss of power, starting difficulty) over next couple days, although warning lights never went off. independent mechanic identified problem as cam position sensor failures & advised there was a nhtsa safety recall (nhtsa campaign id 03v455000) for the problem with 2003 g35s, but that my vin was outside the campaign recall vins. he suggested i contacted infiniti. i contacted both dealer and infiniti national customer service who acknowledged there was a cam position sensor problem with 2003 g35s, but because my vin was not in the campaign they refused to do anything to address the safety issue. i had my mechanic replace the cam position sensors at my expense (about $700). there are a number of similar complaints filed with the nhtsa about this problem with no apparent resolution with infiniti. the recall campaign 03v455000 needs to be extended to cover all problem vehicles. *tr