|
Re: 99 4.3 Rough Idle, Low Temp, Bad Gas Mileage
Quote:
|
Originally Posted by dr_lee29
I'm positive the engine isn't reaching 195 degrees. I don't know how to make it get warm either, I thought the new thermostat would fix that but it didn't. I'll double check the wiring. Where is the best place to get a vacuum reading?
|
Some times new stat's are bad.
Take a temt reading of engine after warm up.
Take Vacuum reading with a vacuum gauge hooked to mainengine intake vacuum line.
Check vacuum at idle and at 2K rpm and post back reading.
__________________
Remember proper testing gives us the answer to many problems.
MT
|