Having problems with your 1999 Chevrolet Tahoe ?
Engine problems Purchased a 1999 chevy tahoe that had not been drove for 6 months. We know that it needed a water pump; replaced that. And was still leaking antifreeze. Now we figure out that it's a freeze plug. But what that out; when you start the tahoe. Eractic sound, putting, running rough and will not idle. Any ideas? Maybe head gasket, bad engine.
Check your exhaust. If the vacum is not complete, the truck may idle like ****. Same for your catalytic converters and O2 sensors. do a system check at a garage.
Repair Help & Product Troubleshooting for 1999 Chevrolet Tahoe
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