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Ask a QuestionSearch for Vacuum Questions - Page 1 of 3
i have '97 bmw 740i, and got a check engine light come on. code says p1174, & p1175.
my research says it's"Fuel Trim Adaptation Additive Bank 1 Malfunction".
Un-metered air leaks may occur in the following areas causing the above situation:
Intake manifold gaskets may be leaking.
Plug cap(s) and the vacuum hose for the fuel pressure regulator on the ...
i have a 99 vw cabrio,the check engine light came on the fourth time,is a trouble code 411 for an air flow problem,i changed all the vacuum hoses and also the fuse blow twice.its maybe the air pump(smog pump)should i change this part?its $800.please help.no one can tell me,how i can find out,if the pump is really broken.
My car is a 2000. I had catalytic converter, O2 sensors, timing belt and air bypass valve and gasket changed last May by Mazda in Brooklyn in order to pass an inspection. ($2689) I took my car back this month (less than 7000 miles later) and now they claim that car needs an intake manifold, plenham valve, intake valve, o2 sensors again! and intake gaskets ...
I need to find a vacuum diagram for a 1984 buick lesabre 307. I don
Hello, I wanted to know how much a repair should cost for a EVAP purge vacuum line to canister leaking or disconnected. An approximate cost. Thank you.
Hi, I am at a loss. I have a 2000 Jeep Cherokee. In June 2009 My car started to over heat and steam started coming from the hood, looked like anti-freeze was on the ground. I had the car towed to a local garage. They replace the Radiator, Thermostat. Therm Housing Gasket, Cool Rapid Flush, Dex-cool Coolant.
The following day I notice that the ...
Can my EGR valve still be bad even if vacuum will open it?