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by sparky1971
Tue Feb 07, 2017 7:14 pm
Forum: General Automotive
Topic: 02 sensors
Replies: 2
Views: 4660

sounds good. i will do some more diagnostic work. the engine itself has lots of power, but as soon as its warmed up, there will be hesitation around 1600 rpm and then it just kicks in power wise like a power band, very adrupt, basically not very smooth.
i will keep checking, thanks!
by sparky1971
Mon Feb 06, 2017 5:16 pm
Forum: General Automotive
Topic: 02 sensors
Replies: 2
Views: 4660

02 sensors

i have a 97 pathfinder, 3.3 litre the codes came up indicating right side 02 sensors faulty, the lower and the one on top. so i changed them and its still miss firing, especially when its all warmed up. should i change the other side as well or could it be that it has a manifold leak, which accordin...

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