Why won't my car Rev over 2000rpm
Hi I have a nissan wingroad 2005 my car won't Rev over 2000rpm the engine light is not on though any ideas on what could be the problem please??
Is this a good question?
Score
1
454851
1 Answer
Chosen Solution
Rep: 839.5k
1.3k
944
2.4k
@pukana could be a lot of things. Check your fuel pressure, make sure that it is adequate and perform a regular tune up (things like new spark plugs, fuel filter etc.) After that check to see if this is caused by a clogged catalytic converter. To test is you would need things like back-pressure gauge, vacuum gauge and laser thermometer etc, so you might want to consider getting it check by somebody that has those tools.
Was this answer helpful?
Score
2
@pukana That about covers it . My guess would be a clogged cat .Would still be a good idea to see if there are any stored codes just cause the lights not on doesn't mean it hadnt thrown a code previously . Odds are the downstream O2sensor isnt working right plugged the cat with raw fuel but now that the cats plugged its not getting enough data to throw a code .
2 Comments
hi my nissan grand livina does not pick up fully
by Zongezile Andries Ndamase
Hi, my nissan grand livina does not pick up fully .what is the problem?
by Zongezile Andries Ndamase