Suprchgdbird
Registered User
I just bought a 91 sc and I am having 2 problems with my car and hope you guys can help me out. When i start the car up there is a slight miss but the car idles perfect. once i put the car in gear there is a very bad vibration also when driving it. I checked the 4 bolts from the drive shaft and they are all tight. I also checked the vacum lines the best that I could but they all seem to be in good shape. With the car running i checked to see if the harmonic balancer was wobbling but it also looked to be ok. My second problem being that when the car is ideling i have no vacum on my boost gauge or when driving the car i have no boost. I checked the vacum line that goes from the motor to the boost gauge to see if it fell off but it is on there securely. I then checked the supercharger oil and it is low. I will pick up 2 bottles this weekend. I do not drive the car in fear that i will do more damage to the car. I only drove the car around the block several times. When driving the car ( very short distances) the check engine light does not come on but then again keep in mind very short distance in driving the car. It is very hard to have just bought a sc and it just sits in the garage. Any help you guys can give me would be greatly appreciated. Thank you.