I need a diagram for the vacuum line system for my 91 mazda rx7 because i thing something is amiss due to it is idled up too high and will not idle any lower
SOURCE: I purchased a 1994 Mazda E2000 6 months ago. I
Have you checked youre serpentine belt? It may simply just need replacing to fix your issue.
SOURCE: 91 mazda 626 erractic idle surge when engine is cold
My '91 626 did the same thing. I tested the throttle position sensor, and it was good so that wasn't it. The other likely culprit is the Idle Speed Control valve, or Idle Air Control valve, which is a $500 part new (more than I paid for the whole car). I pulled one off a 626 at the salvage yard and got it for 3 bucks, put it on (it's an easy DIY, just 4 philips screws holding it to the intake manifold), however I can't be sure that solved the problem, since I haven't run the car much since then. It would seem the most likely cause, tho, and a cheap fix if you go used. Other possibilities: O2 sensor or Mass Air Flow sensor?
SOURCE: I need a vacume diagram for my truck it is idleing
Here is a link that will be very helpfull to you including what you need dont forget to rate my assistance thank you.http://www.autozone.com/autozone/repairinfo/repairguide/repairGuideContent.jsp?chapterTitle=Vacuum+Diagrams&partName=Driveability+%26+Emissions+Controls&pageId=0900c15280076be3&partId=0900c15280076b68
SOURCE: coolant routing for 91 mazda rx7
Have no idea, but it's not hard to trace the hoses... they basically consist of an out from the water pump, and into the radiator, the out from the radiator and into the thermostat water jacket... then there will be 2 heater core hoses, in and out, which will be located on the firewall to the rare of the engine compartment. But if it's overheating the likely cause wouldn't be clogged hoses, unless of course you are leaking coolant which I'm sure you'd have noticed already. While the car is running and warm feel the coolant hoses, if they feel pressurized and hot then your water pump is likely good, and the likely cause would probably be the thermostat. Easy fix and cheap, too...
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