hello, trying to diagnose a possible vacuum leak but not sure where all hoses are.
was hoping to get my hands on a list or diagram of all vac hoses to check.
addiitonaly, when i place my head under the hood i seem to hear air noise (hiss) that seems to be coming from around the plenum... checked all hoses i can see and all seems ok so im not sure if the noise is normal and its caused by the air moving in the plenum.
been trying to battle a code 45 for a while now with no luck. will be replacing o2 sensor tomorrow just in case.
also not sure if it may be a bad injector as i et a rough idle and thats when the code pops up. runns like a top at speed.
John
was hoping to get my hands on a list or diagram of all vac hoses to check.
addiitonaly, when i place my head under the hood i seem to hear air noise (hiss) that seems to be coming from around the plenum... checked all hoses i can see and all seems ok so im not sure if the noise is normal and its caused by the air moving in the plenum.
been trying to battle a code 45 for a while now with no luck. will be replacing o2 sensor tomorrow just in case.
also not sure if it may be a bad injector as i et a rough idle and thats when the code pops up. runns like a top at speed.
John