Mazda Repair Questions? Ask Mechanics for Answers ASAP
My name is ***** ***** I am a professional here at Just Answer. I noticed that your question had not received a response and thought I would see if you still need help with this.I apologize for the delay and I hope I can still assist you with this here.
Even though you did not visually see any vacuum leaks on the engine in some cases this can be caused by a vacuum leak from a leaking gasket like an intake or throttle body gasket.You may have to have a smoke test done on the intake to locate any hard to see leaks like this here if this has not been done.This can cause the computer readings to be thrown off causing an over fuel,high rpm and rough running.If this has already been checked and found to be o.k. let me know.
If more help is needed, use the reply tab to continue our conversation. If no further assistance is needed, kindly rate my service,a rating of 4 or 5 is appreciated.You can rate at any time and we can continue to work on your question as this will not close out your question.Keep in mind in some cases it can be difficult to fully diagnose or help repair your vehicle without seeing it and I work on delivering the best possible answer from what I see to work with.
This is a difficult one for me to answer myself here.
I will open your question up for others here to see if someone else can assist further on this as there may be others here that may have more info on what to check or do with this issue.I hope you can get this resolved with ease.No need to reply to my last post here unless it is a last resort as it will keep your question locked to me and others will not be able to view it.If you feel you want to continue to work with me on this feel free to reply at any time but keep in mind in some cases it can be difficult to fully diagnose or help repair this without seeing your vehicle.