If the vehicle is hard to start after setting overnight, the problem could be the fuel pressure regulator has failed and is allowing the fuel pressure to bleed off. A failed fuel pressure regulator will should be replaced.
Resources for the Repair and Maintenance of your 2005 Nissan Sentra
2005 Nissan Sentra
2005 Nissan Sentra Problems
The electronic throttle actuator (throttle body) can fail causing a loss of power and illumination of the Check Engine Light.
The catalytic converter closest to the cylinder head can fail causing illumination of the Check Engine Light. Prompt repair of this problem is recommended because the catalyst material can be sucked into the engine and cause internal damage.
Crankshaft and camshaft position sensors can leak oil into the connector causing Check Engine Light illumination. The engine may also stall as a result. Leaking sensors should be replaced. Certain 2000-2003 models were recalled for a separate camshaft and crankshaft sensor issue. For more information on the recall please click here»
Screws inside the intake manifold can become loose causing internal engine damage if they fall out completely. Our technicians report that using a strong thread locker on the power valve butterfly screws can help prevent them from becoming loose.
2005 Nissan Sentra Recalls (Recent)
RepairPal Expert Overview:
On certain passenger vehicles equipped with a 2.5L engineThe crankshaft position sensor can overheat causing a brief interrupion in the signal output. If the interupption of the signal is so brief that the ECM Electronic Control Module dose not have time to diagnose the condition, the vehicle may shut off creating the risk of an accident. The dealer will reprogram the ECM free of charge. The Nissan recall # is R0606
RepairPal Expert Overview:
On certain vehicles a vapor hose located in the fuel tank may not have been properly formed during the manufacturing process. When the vehicle is parked with a full tank, the fuel may travel into the vapor canister, causing it to overflow and spill fuel. This will lead to a fire hazard. Nissan will check to see if a poor seal exists, If one is found they will replace the tank free of charge.Campaign # 05V269000
2005 Nissan Sentra Questions and Answers
how do you reprogram an ECM
engine starts to miss while driving
my check engine light came on and stayed on, i took it to the dealer and had it checked, they said that i had a faulty air fuel senor, i haven't had it fixed yet but now the check engine light...
I have been away for a week and no one has touched my car. When I got home I turned on the car and it shook for about 20 seconds, then ran normally. I drove to work. When I left work and turned the...