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2003 Nissan Altima SE 3.5L Hesitation, Pinging
Posted to Asian Driveability on 8/5/2013 21 Replies

Hello everyone. This one is draining my energy. Car starts very good, idle is very good. No abnormal engine noise. But it is pinging at WOT at around 4000 RPM and it lacks power.

Code P0420 was pending with the MIL lamp off. Tested cat back pressure on both b...

21 Replies Received (View Replies)

  Related Documents & Media  2003 Nissan Altima SE

 
Message Closed w/FIX

car Vehicle Data

2003 Nissan Altima SE

VIN 1N4BL11E13
Engine3.5 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, Pinging
OccursUnder Load, on Accel

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)
Message Closed w/FIX

car Vehicle Data

2003 Nissan Altima SE

VIN 1N4BL11E13
Engine3.5 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, Pinging
OccursUnder Load, on Accel

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)