Having problems with your 1992 Ford Taurus ?
1992 ford taurus has high idle all the time - 1992 Ford Taurus
Hi idle with no "check engine" lite , indicates a vacumm leak. Check all hoses for cracking or disconnection. Sometimes with engine running, you may hear a "hissing" coming from somewhere under the hood. Good luck. Moe
Repair Help & Product Troubleshooting for 1992 Ford Taurus
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