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What was the problem with the Chevy Trailblazer engine?

What was the problem with the Chevy Trailblazer engine? exhaust manifold was cracked and leaking a substantial amount causing a reduction in engine compression. A/C does not activate. Replacement of thermostat was done. 285-horsepower 4.2L I6 4-speed automatic 4WD w/low range Electronic control module failed, and was replaced. Another cracked exhaust manifold. fan belt squeal at startup and when cold. Why is my Chevy Trailblazer making a loud noise? Camshaft actuator sensor code was actually due to no oil in engine. No check engine oil light or anything. Rod knock began; determined spun rod bearing. Engine toast. Traded vehicle. My...
Easy lifehacks

Where are the fuses on a Chevy Silverado?

Where are the fuses on a Chevy Silverado? The video above shows how to replace blown fuses in the interior fuse box of your 2008 Chevrolet Silverado 1500 in addition to the fuse panel diagram location. Electrical components such as your map light, radio, heated seats, high beams, power windows all have fuses and if they suddenly stop working, chances are you have a fuse that has blown out. Where is the fuse block located on a suburban? The instrument panel fuse block access door is located on the driver’s side edge of the instrument panel. The center instrument panel...
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How fast can you go through a construction zone?

How fast can you go through a construction zone? Construction zone requirements: Limiting the distance of lane closures in construction zones, in most cases to a maximum of 3 km. Speed zone reductions reflect potential safety hazards and range from 50 km/hr to 100km/hr, even when workers are not present. More gradual speed reductions through construction zones. How to pull a trailer on the road? How To Pull A Trailer 1 Pretrip Check. Before you hit the road with your trailer haul, make sure the trailer is safely connected to the hitch, and the brake lights and signals are working...
Common questions

What to do when the temperature gauge does not work?

What to do when the temperature gauge does not work? The potentiometer can be set to mimic the temperature sending unit. This way you can start to isolate the problem why the temperature gauge does not work correctly. In this case the temperature gauge is reading cold, after the engine has warmed up. What happens if you run a Chevy Silverado Hot? The Chevrolet Silverado is a rugged truck that is made for a tough workload. Coolant system failure can eventually cause major engine damage as running the truck hot can lead to head gasket failure or loss of power...
Easy lifehacks

How do you fix dome lights?

How do you fix dome lights? Typical problems with dome lights include burnt-out bulbs and blown fuses.Inspect the dome light switch in front of the dome light fixture. Replace the bulb if the dome light still does not work. Replace the fuse if replacing the bulb does not work. Why is the dome light on my Radio not working? Discussion in ' Audio & Electronics ' started by jstargell, Oct 21, 2013 . My radio just stopped working and the dome light will not come on. The bulbs are good and I have checked all fuses, followed the ground wires...
Easy lifehacks

Where are the factory speakers on a Chevy Trailblazer?

Where are the factory speakers on a Chevy Trailblazer? All TrailBlazers, including the EXT, have factory speakers in the dash, front doors, and rear doors. The corner dash tweeters aren't hard to replace, but you'll need to pay attention to what you're doing (Crutchfield Research Photo) Bose-equipped trucks feature tweeters underneath grilles on the far left and right sides of the dash. Why is my drivers side door speaker not working? For the longest time the drivers side door speaker audio was not working and I had assumed that it had gone out. Then by coincidence I happed to notice...
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What happens if your ECM fuse blows?

What happens if your ECM fuse blows? If the starter is failing or has failed, voltage can get redirected to the ECM. The voltage or amps surge, causing the ECM 1's fuse to blow. When the starter fails you will hear a clicking noise or the engine will be hard to start. What are the symptoms of a bad ECM power relay? A bad relay may cause the vehicle to crank, but not start, or sometimes not even crank at all. 3. Battery drain or dead battery. A failed ECM power relay can also cause a battery drain or dead...
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What kind of exhaust filter does a Silverado have?

What kind of exhaust filter does a Silverado have? The 2008 Chevrolet Silverado equipped with the Duramax diesel engine has an inline filter in the exhaust called the diesel particulate filter (DPE). This filter was installed to reduce emissions, but some owners want to remove the filter so that they can gain extra mileage or performance out of the engine. How do you remove exhaust filter from Duramax truck? The process of removing the filter is not technically difficult, but it takes some time to do properly and it involves some heavy lifting. Put the truck on jack stands with...
Easy tips

How much horsepower can you get from a 396?

How much horsepower can you get from a 396? The average power numbers from 4,000 to 6,250 rpm (where it carried over 400 lb-ft of torque) were 438 hp and 450 lb-ft of torque. While power peaked at a high 6,400 rpm, low-end torque was still plenty respectable with the motor peaking 483 lb-ft at 4,700 rpm. What is the engine number on a 396 block? If there is no stamp in this location, the engine is a different block size. If the engine identification numbers read 3969854 or 3955272, the engine is considered a 396/402. What's the JQ stamp...
Easy lifehacks

What does a windshield wiper Pulse Board do?

What does a windshield wiper Pulse Board do? It is located underneath the dashboard, above the brake and accelerator pedal, and is responsible for the complete operation of the windshield wiper system. This device controls intermittent wiper operation, high/low speed wiping, and obviously turns the wipers on or off. What do you need to know about windshield wiper modules? Average rating from 4 customers who received a Windshield Wiper Module Replacement. The windshield wiper module, or governor, controls the wiper motor operation. The module receives input from the wiper switch, and in some cases from various sensors as well. It...