Tag Archives: Gauge

Read car repair questions for gauge or dash warning lights on your car or truck. Expert mechaincs give free auto repair help and infomation.


1999 Oldsmobile Cutlass Engine Light and Transmission Problems

Hey I have 1999 Oldsmobile Cutlass 3.1 liter vin J motor. When I go to accelerate up a hill the car kicks in out of overdrive(rpms surge between 2500-3000.) Any idea what it could be? ProTech: It sounds like the beginning of a transmission problem if it’s hunting for gears on an incline. I just had transmission replaced. The one in it now has 25000 miles…

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Chevy Trailblazer Heat Core Replacement Procedure Pictures

This week I had the pleasure, or should I say displeasure of replacing the heater core on a Chevrolet Trailblazer. This is not the older body style Chevy S-10 Blazer, but the newer body Trailblazer. The customer’s complaint was the usual of the windshield and side windows get fogged up when the heater or the defroster is on, and the sweet smell of antifreeze through…

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Chevy, Buick and GMC Fuel Gauge Problem

How much does it cost to fix a gas gauge for a Buick Century 2001 model?? ProTech: Are we talking the gauge itself, or the fuel level sensor that controls the gauge? The gauge itself. To replace the gauge you have to replace the entire instrument cluster assembly. That can only be done at a dealership, and is usually around $400 with parts and labor.…

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2002 Buick Rendezvous Battery Has No Power and Won’t Start

I have a 2002 Buick Rendezvous. Yesterday it wouldn’t start, no power to anything. Charged the battery and it started and ran. This morning it started once but the second time same problem. Tried charging the battery and no luck. Checked battery it is good. I’ve been checking fuses and such, a couple times the overhead light will come on when I open the door,…

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2003 GMC Yukon Dash Gauges Not Working- Recall

My 2003 Yukon XL (Suburban) with 5.3 motor and 70k miles has no power to any of dash gauges. The truck runs and operates fine, but the radio, heater controls and dash lights work fine. No gauge activity at all. All gauges are at the zero mark. I believe I have checked all fuses at left hand corner of dash, under dash and the under hood…

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2006 Chevy Equinox Temp Gauge and Trailblazer Heater Core

2006 Chevrolet EQUINOX … AFTER A COOLANT SYTEM FLUSH MY TEMP GAUGE SHOWS A COOLER TEMPSERATURE THAN USUAL..CHECK ENGINE LIGHT HAS COME ON…OTHER THAN THAT CAR RUNS FINE ? ANY IDEAS ON WHAT IS CAUSING THIS. ProTech: You probably need a thermostat now. After the flush, debris has gotten clogged in the thermostat and it is stuck open…that will set a code as well. OK…

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Where Is The Coolant Temp Sensor Located?

Where is the Coolant temperature sensor located at on a 1999 Oldsmobile Silhouette? ProTech: It is located on the left side of the front cylinder head on the intake. ok if that is bad will it keep the cooling fans from coming on have replaced the Coolant temperature switch and all 3 relays and the still will not come on any ideas. it can cause…

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1996 Pontiac Grand Am Gauges Problem

I have a 1996 Pontiac Grand Am, the car starts then dies. There is no power to the gauge cluster and the radio wont come on. I replaced ignition switch but did not help. Battery is fully charged. Lights and turn signals work. Help please. ProTech: Just to be clear, did you replace the ignition switch (electrical part) or the ignition cylinder? Electrical. Have you…

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Chevy Truck Battery Gauge Stuck On Zero Volts

I have a Chevy Vortec in an AV and after replacing the battery the volt meter and temp gauge reads zero. ProTech Are you sure that you hooked up all the wires and battery cables correctly? Yes engine starts perfectly. How about the fuses? Maybe one or two fuses popped during the repair. This is in a workhorse chassis and don’t know where the fuse…

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2004 Toyota Tundra Loosing Battery Power and Gauges

Yes, hi I was driving and radio went off, dashboard dimmed, gauges all fell, speedometer when up and down then stopped at 0, lights dimmed, truck kept almost stopping. turned off lights and windshield wipers, then truck surged on, then after 1 mile or so it finally quit. turned it back on and lights on but engine will not turn, like battery is weak or starter…

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2005 Chevy Trailblazer Runs Rough at Idle With No Compression

#1 cylinder in my 2005 Trailblazer has no compression. I applied air pressure and it sounded like the exhaust for no air came out f the throttle body. There was air coming out of my # 5 cylinder with the #1 at TDC. wanted your opinion on if you think it is an exhaust valve not seating? ProTech Yes, I would think that is your…

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My Gas Gauge Reads Empty When It Is Full Of Fuel

One thing I see and hear quite a bit of from customers is that they complain that their fuel gauge is inaccurate or acts very erratically. I’ve been dealing with these type of problems since I got into the business almost two decades ago. The one common factor in most of these complaints is the fuel level sensor. Late model fuel injected cars and trucks…

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