#1
|
|||
|
|||
2002 Altima 2.5SL hard start and rough idle
Hello All. I'm hoping for some help. As the title states, I have a 2002 Altima 2.5SL with 62k on it. Symptoms are hard cold start, and rough idle for about 5 - 10 seconds. After that, the idle smoothes out and the car runs great. I was getting an SES light, and pulled the code. It is P0300 which is a random engine misfire code. I replaced all 4 coils and plugs. I have also changed the crank position sensor. Any suggestions and help would be greatly appreciated.
|
#2
|
||||
|
||||
Sounds like a head gasket leak. Coolant is entering the cylinders as the engine cools down. It then burns off when you start the car causing the rough idle.
__________________
Nissan Master certified Technician
Hybrid and GTR certified EV certified ASE Master Certified. |
Tags |
2002, 25sl, altima, hard, idle, rough, start |
Thread Tools | |
Display Modes | |
|
|