Tag Archives: Engine

Questions and answers to all common engine problems. Auto repair help and advice from expert mechanics. Fix it yourself and save money.


How To Change Belt – Interior Light Stay On

What do I need to take loose to change a serpentine belt on a 1997 Oldsmobile Achieva. ProTech: Which engine do you have? 2.4L four cylinder. The 2.4 engines are relatively easy to change the belt. You just need to release the tensioner to get the belt off, and install a new one. Nothing else needs to be taken off or removed. You can reach…

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2001 Toytota Has Several Warning Lights and Burns Oil

I have a 2001 Toyota 4-Runner 2001. The TRAC OFF, Check Oil, and VSC TRAC light came on. Is it safe to drive until I can get it to a mechanic? The main thing I would worry about is the ‘check oil’ light. Make sure it’s full before you drive the vehicle, or you can ruin the engine. The ‘trac off’ and ‘vsc trac’ have…

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How To Replace Water Pump On 2000 Cadillac Sedan Deville

I need help removing the water pump pulley on my 2000 Cadillac Sedan Deville. The pulley seems to have seized and damaged the pulley tensioner. Protech: Which engine do you have in your Cadillac? The Nothstar V8. The water pump requires a special tool to remove. I am aware of the special tool for the water pump itself but I am having trouble removing the…

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2003 Olds Alero Transmission or Catalytic Converter Problem

I have a Oldsmobile 2003 Alero with 67000 miles on it. Yesterday the speedometer started going up and down by itself and wont register. Also the car jerks if you go past 30 MPH and it feels like the speed of the car has to catch up with how hard I’m pressing down on the gas.  Any ideas of what could be wrong. ProTech: Sounds like…

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Oldsmobile PCV Full Of Oil After Intake Gaskets Replaced

Is a wet and oily PCV valve & housing internally a normal condition on the 3800 V6 or is there something wrong? I just replaced intake manifold gaskets along w/ new upper intake plenum (includes new PCV valve + housing), on 1997 Oldsmobile Regency 3.8, due to gasket failure & coolant in cylinders / crankcase. Oil was changed. Car started up fine with white smoke…

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2003 Dodge Door Locks And Engine Bearing Problem

I have a 2003 Dodge Ram 3500 and just recently the door ajar light comes on and the door locks try to lock on acceleration only when I take my foot off the gas it stops until I accelerate again what could be causing this. ProTech: You have a bad door jamb switch. Where would I find this , is it the switch that gets…

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How To Replace 2009 Chevy Traverse Fuse

How do i change the power outlet fuse on my 2009 Chevy Traverse. The front one and passenger one went out and is not charging our cell phones. The one all the way in the back by the hatch is working still so that is why i assume its the fuse. ProTech: More than likely your phone chargers are popping the fuse, and after replacement…

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1994 Pontiac Transport Van Starts Then Stalls

I have a 1994 Pontiac Transport van it cranks up then dies right away there is a little light that comes on when it dies bottom right corner of the dash it is round with an arrow pointing down what is that symbol mean and could this be my problem please help. ProTech: That could be the low coolant light, and probably not the cause…

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1997 Chevy S-10 Keeps Blowing Ignition Fuse

Have a 1997 Chevy s10 p/u that keeps blowing #10 fuse. Key in on position its OK, but as soon as turn key to start it blows fuse ProTech: Do you know what circuits are on the fuse? Says its the fuse for the ignition #10 fuse Do you have any aftermarket equipment on the truck? Like an alarm, or remote start, or anything else…

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2005 Chevy Trialblazer Transmission Not in Gear

I have just replaced the engine in my 2005 Trailblazer. I can move the shifter lever but it will not go into gear. It cranks and idles fine. Engine will rev with the shifter in any position. You probably left the shift cable off, it may have come disconnected from the transmission. It’s there and installed. Or you left the torque converter bolts off, and…

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Location of Coolant Bypass on Chevrolet Impala 3800

Were is the bypass hose on a 3800 V6. ProTech: Are you referring to the coolant bypass hose? Yes The 3800 does not really have a bypass hose. It is a small plastic 90 degree elbow. It is located in the upper intake manifold on the front of the engine. I was thinking that because i just replaced upper and lower but the parts store…

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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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2006 Chevy Malibu Will Crank But Not Start

My 2006 Chevy Malibu will crank up, but it will not engage/or turnover until i press the accelerator…once that happens it works out fine…until the next time i crank it up. ProTech: Can you give a bit more info? Crank up, engage, and turnover all mean the same thing so I’m a bit confused. Will it crank but not start? OK, i would attempt to…

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2000 Saturn Has Engine Noise and No Oil In It

My 2000 Saturn SL2 is making noises when I accelerate. I took it in today to get an oil change and it was bone dry. What can I do to prevent loss of the car? I am afraid there is engine damage. ProTech: Well, if it went long enough without oil, you could have done permanent engine damage. After the oil change, was the noise…

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