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How often should a PCV filter be replaced?

How often should a PCV filter be replaced? On some engines, you'll find a mesh filter underneath the valve. Some car manufacturers recommend replacing the filter every 30,000 miles or so. Most PCV valves contain a spring-loaded device. Once you remove the valve, shake it with your hand. You'll hear a rattle. If you don't, it is time to replace the valve. Can a PCV valve affect your fuel economy? Infact, it could have a negative impact on your FE. PCV valves are super cheap, and I used to change them every other oil change back when I drove a...
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Can a bad belt tensioner cause a car to break?

Can a bad belt tensioner cause a car to break? In more severe instances, a bad tensioner pulley can cause the drive belt to break. Since the belt tensioner keeps the proper spinning of the drive belts in the car’s engine, certain components or accessories may fail to operate if there’s a problem with the tensioner. How much does it cost to replace a drive belt tensioner? It might be a good idea to replace a drive belt tensioner as a preventative maintenance if it shows some wear. Replacing the serpentine belt may cost from $75 to $250, depending on...
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Why did my AC turn off by itself?

Why did my AC turn off by itself? If your air conditioner is turning off by itself, your AC may have one of the following problems: Thermostat is faulty. AC isn't getting enough airflow. Condensate line is clogged. Why does my car air conditioner turn on and off? If the compressor turns on then instantly stops it could be either you are lacking freon or there is too much in the line. If you over charge most compressors will turn off if it notices the pressure is above a certain limit. When it gets hot outside it also causes the...
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Why does my ventures 3.4 V6 make a tapping sound?

Why does my ventures 3.4 V6 make a tapping sound? All of the 3.4 V6 in the Ventures make a metallic tapping sound when they first start which goes away in a few minutes. Its nothing to worry about, the lifters in these motors are pretty noisy at startup. Why does my 2000 venture not turn over? 2000 Venture V/6 120,000 miles , bought used, ran great for year , now suddenly won't turn over . New battery, ignition checks out , daytime running lights even go off when key turned to start like they're supposed to Red light is...
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When was the 1st Duramax made?

When was the 1st Duramax made? July 17, 2000 plant began in 1998, with the first engine rolling off the line July 17, 2000. Since then, Duramax engines have won multiple awards and built a reputation for impressive power and durability. What years was the LB7 Duramax? Duramax LB7 (2001-2004 Chevrolet Silverado HD and GMC Sierra HD) The Duramax LB7 is a 6.6L V-8 with four valves per cylinder, a cast-iron engine block with aluminum heads, and high-pressure common-rail injection. What year did Duramax change to L5P? 2017 2017 : L5P Duramax Introduced In 2017, the 6.6L V-8 L5P Duramax...
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Where can I get a remanufactured transmission installed?

Where can I get a remanufactured transmission installed? Go to our online catalog and get a price online, and then find a JASPER installer in your area. We'll ship your remanufactured transmission right to the Installer you've chosen, all ready to drop in to your vehicle with no guesswork. When was the Chevy Suburban TH700R4 transmission introduced? It was first seen commercially from 1993 to 1994, on cars such as the Chevrolet Suburban, Cadillac Fleetwood, and GMC Sonoma. It replaced the 4L60. This previous transmission had been named the TH700R4 (Turbo-Hydromatic 700R4) and had been introduced in 1982. How much...
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What is the overdrive ratio on a 700R4?

What is the overdrive ratio on a 700R4? 30% TH700R4 Transmission Ratios & Specs It features a 30% overdrive, which provided significant improvements in fuel economy over the three speed TH350, whose tallest gear was direct drive (1:1). Also beneficial, the 700R4 has a shorter 1st gear ratio (3.06 as opposed to 2.52). What kind of overdrive does the 700R4 transmission have? Also, the 700R4 transmission featured a 30% overdrive in 4th gear which brought about fuel economy. This overdrive allowed sports cars and pickup trucks that came with it to be more affordable to drive. When was the last...
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How much does it cost to diagnose a p1406 Chevrolet code?

How much does it cost to diagnose a p1406 Chevrolet code? The cost of diagnosing the P1406 CHEVROLET code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour. When is the P1406 CHEVROLET code detected? The EGR pintle position was ±10% of the expected position. What does the code p0122 on the ECM mean? What Does Code P0122 Mean? Code P0122 is triggered when your vehicle’s Engine Control Module (ECM) detects that your Throttle Position Sensor (TPS)...
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What does bubbles in coolant mean?

What does bubbles in coolant mean? rising air pressure Bubbling indicates rising air pressure in the cooling system, which is a sign that the flow of liquid is blocked by a pocket of air. This escaped air causes bubbling in the coolant/antifreeze reservoir, which can often be mistaken for boiling. What causes a coolant leak in a Duramax engine? Failure to inspect the EGR cooler for leaks may lead to a misdiagnosis for coolant entering the combustion chamber. Previously, An EGR cooler pressure tester adapter set, EN-48974, was shipped essential to dealers in December 2007 to diagnose EGR cooler engine...
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Will diesel oil hurt my car?

Will diesel oil hurt my car? Diesel oils have to put up with much higher engine temperatures, higher oxidation rates, sulfur deposits, fuel soot, acids and other deposits and conditions not usually found in automobile engines. It's because diesel oils fail in one critical area when used in gasoline engines. What happens if you put diesel oil in a car? What Happens when you put Diesel in a Gas Vehicle? Since diesel fuel is thicker and denser than gasoline, the fuel pump will struggle to move the diesel/gasoline mixture through the system. And whatever amount of diesel that then makes...