Search results

Putting a Hayden dual electric fan kit on the '98 Tahoe. Does anyone know if and where there is a port in the coolant system to install the coolant temperature probe to control the fan speed? It's model 3651 adjustable thermostatic fan control or if there is a different way to wire it: like...

What your opinion on which Mass Air Flow Meter would be best to use? '98 4 door 2 wheel drive. Choice 1: A/C is the original factory meter that comes on the '98 Tahoe, Choice 2: The newer models come with Delphi (which they make a really nice updated meter for a '98). Then there is the...

mass air flow Figured it out! coolant temp sensor ohm'd out good and so did tps. One of my team members had a GM mass air flow sensor laying around. Installed it and and she ran great on the freeway. No dtc's, no smell of unburnt fuel, no smelly cats, and no falling on its face. Weird that it...

One Of The First tHings I Changed Was The Cat And All The O2 sensors BecauseYou Could Smell The Cat Burning Up. It Didnt Fix Anything. I'll Ohm Out The Coolant Temp Sensor Thru The Warm Up cycle And At Fully Warmed Up. The Things Thats Hurting this Diag Is Not HavIng A Scan Tool To Look At The...

I Get A P0300. Occasionally I Will Get A P0420 I Keep Pushing It When It Starts Misfiring. I'll Check For Any Change In The Throw Of The Sensor. Thanks For The Input And idea.

Thanks Lesterl. I'll check I It With A Dvom. Do You Think That Would Cause This Even Tho It Wont Do It At More Than Half Throttle At Slower Than 60Ish Mph?

running rich and misfiring at higher speeds '98 Tahoe c1500 four door. Vehicle runs perfect around town but when accelerating on to the freeway at more than half throttle at 60mph and above, it falls on its face. Starts misfiring badly with DTC for random misfire and runs extremely rich. You...