Question about 2001 Frontier Crew Cab
...Fuel Filter and replaced it. Has some vacuum leaks, but I'm going to replace those. No exhaust on it - so it can't be a clogged cat or pipe. Depends but sounds like one of two things ...
...fuel filter if they have not been replaced in the past 12 months. check plug wires first.you can use a pump bottle of water to spray on the plug wires.if the engine runs worse you have bad plug ...
Question about 2001 Pathfinder
...bad. Hope this helps. Oh, but the thermostat is located behind the water outlet/thermostat housing. The fuel trim & maf sensor can only go so far at high altitudes Need a clean air filter for the ...
...fuel consumption Pretro engine Any codes? Air filter, fuel filter, vacuum leaks, bad MAF sensor, Bad O2 sensors, Bad catalytic converters, And just a need for a tune up. This is just part of the
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