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#31 | |
Join Date: Mar 2014
Location: Lantana, TX
Posts: 134
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[SIGPIC][/SIGPIC]1991 #0663 |
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#32 |
Join Date: Mar 2014
Location: Lantana, TX
Posts: 134
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Here is what I found searching the site:
"well here is the whole story about the src light coming on. This whole thing was caused by a bad velocity speed sensor (vss). It is located on the drivers side of the transmission. the part has been obsolete for over 10 years for the 1990 zr1 so getting one was very difficult. I managed to buy two of them. If your vss goes out, it will throw the src suspension lights on after 3 starts... if you drive a little you will get an engine service light and you will see that your secondaries have been killed also. My car sounded good but it felt a little down on horsepower and the idle quality was a bit rougher. If the vss is not working, the car thinks it is not moving and the ecm gets confused when you are stepping on the gas but the car thinks its not moving.. The ecm will not throw the appropriate timing or gas so the car has a rougher idle and the idle down is impossible. I thought it might be my newly rebuilt gauge cluster but when I replaced the vss sensor today the lights reset themselves and the secondaries started to work again. What a difference!! It feels like it did when I bought it. The sensor was not to difficult to remove but it was very well stuck. It took a while but it came out. It leaked very little oil. I think the transmission was over filled anyway when we checked the fluid on the transmission. Car feels great and putting up some good power numbers."
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[SIGPIC][/SIGPIC]1991 #0663 |
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#33 | |
![]() Join Date: Nov 2013
Location: ..
Posts: 693
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ed ramos #3028 |
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#34 | |
![]() Join Date: Nov 2013
Location: ..
Posts: 693
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