2001 Nissan Altima GXE 124 000 Miles Need Guidance

If you own a 2001 Nissan Altima, you might encounter issues with the crankshaft and camshaft position sensors, leading to engine stalling when warmed up. The sensors can fail intermittently, causing the problem to come and go. Certain models have been recalled by Nissan, and affected sensors will be replaced as necessary. Visit the recall section to check if your Nissan is covered.

2001 Nissan Altima Check Engine Light and Catalytic Converter Failure

A potential cause for the Check Engine Light to illuminate in your 2001 Nissan Altima is the failure of the catalytic converter closest to the cylinder head. Prompt repair is recommended to prevent catalyst material from entering the engine and causing internal damage.

2001 Nissan Altima Nissan Fuel Pump Concern

Some Nissan models may experience premature fuel pump failure. An owner notification program was implemented, and labels were placed on the fuel pump access panel and next to the AC charge label in the engine compartment.

2001 Nissan Altima Engine Issues: Cranks But Doesn’t Start

If your engine cranks but doesn’t start or runs poorly, it may be due to a camshaft driven distributor leaking oil, causing a malfunction of the crankshaft position sensor.

2001 Nissan Altima Oil Leaks from Engine Oil Cooler

Owners of Nissan Altima vehicles with the 3.5L V6 engine may face oil leaks from the engine due to a leaking oil cooler o-ring. Repair involves removing the oil filter and the oil cooler, replacing the o-ring. Severe cases may lead to engine noise and trigger the check engine light with an OBD-II Code P0011 DTC set.

2001 Nissan Altima Ignition Power Transistor Failure

A “crank-no start” condition in your Altima may result from the failure of the ignition power transistor.

2001 Nissan Altima Premature Wear of Right Side Engine Mount

Excessive engine movement may occur due to premature wear of the right-side motor mount. Symptoms include vibrations at idle, noises over bumps, and vibrations during transmission shifts.

2001 Nissan Altima AC System Issues

The AC system may blow warm air due to refrigerant loss from a leaking low-pressure AC hose. Leaks often occur at the hose crimp connection.

2001 Nissan Altima Misfire Due to Faulty Intake Manifold

Engine misfires or rough idles may be caused by an engine vacuum leak from the intake manifold gasket. Driving the car with misfires is discouraged to avoid damaging the catalytic converter.

2001 Nissan Altima Front Struts Wear Prematurely

Front struts may wear prematurely, creating a knocking noise when driving over bumps.

2001 Nissan Altima Check Engine Light: Canister Vent Valve and Vehicle Speed Sensor Circuit

A defective canister vent control valve or a problem in the vehicle speed sensor circuit may illuminate the Check Engine Light.

2001 Nissan Altima GXE 4 Cylinder – Owner’s Perspective

Transmission Woes at 66,000 Miles

The owner of a 2001 Nissan Altima GXE with a 4-cylinder engine shares their experience, highlighting the need for transmission replacement at 66,000 miles. Despite this setback, the car receives an overall rating of 7.4/10.

Suspension and Performance

The owner notes a slightly bumpy suspension and occasional squeaking noises, speculating about potential issues with oiling. The acceleration and power are described as adequate but not particularly impressive.

General Ratings and Reliability

The 2001 Altima GXE receives an average rating of 7.4/10, with marks for performance, reliability, and comfort. The dealer service is rated highly at 9/10.

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