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Chevy Trailblazer: Service Engine Soon Light → Diagnosis. September 3, 2019 by Jason. Your Chevy Trailblazer's service engine soon light is there to let you know that some sort of problem has been detected with the vehicle. Any vehicles made in 1996 or newer use OBDII codes, which can easily be retrieved from a good code scanner.Your Trailblazer’s oxygen sensors measure the amount of oxygen in the exhaust to help insure that the proper air/fuel mixture is realized. If they totally go bad they usually don’t trigger the reduced engine power mode, but if you plug your code scanner and it comes up with an oxygen sensor related code such as P0160, it’s definitely ...2004 Chevrolet Trailblazer Gas Engine(4.2L, VIN S, 8TH DIGIT) Genuine Chevrolet Part. Excellent Condition. 142K Miles. 1-Year Warranty. Located at Salt Lake City, Utah 84663. More Details. $985.00. Sale Price.The Chevrolet Performance 4.3L V6 262ci remanufactured crate engine features a two-bolt main block, dished hypereutectic pistons, plus a three-year warranty. ... 1999-2000 Chevy S10/Blazer & GMC S15/Jimmy (ST1) 1999-2000 Chevy Express & GMC Savana (G1) 1999-2000 Chevy Astro & GMC Safari (LM1) View Details. $3,496.99 Ships Today1) Turn ON the ignition, with the engine OFF. 2) Attempt to start the engine, then release the key to ON. (engine will not start) 3) Observe the Security telltale, after approximately 10 minutes the telltale will turn OFF. 4) Turn OFF the ignition, and wait 5 seconds. 5) Repeat steps 1 through 4 two more times for a total of 3 cycles (30 ...03-04 EXT, Rainier 5.3L V8 use the LS1 PCM. 05-06 SS, Envoy Saab, Rainier 5.3 or 6.0 use E40/T42 07-09 SS, Aero, Saab, 5.3 or 6.0 use E67/T42 You cannot use your stock PCM, it cannot control any engine except the 4.2L I6. Buy that Suburban setup. You'll need to rewire the harness to work with the 03-04 TrailBlazer 5.3 PCM …23 Feb 2021 ... How to reset the engine oil life on a 2004 Chevy Trailblazer.Chevy TrailBlazer – (betto rodrigues / Shutterstock) The most common signs of bad O2 sensor in Chevy TrailBlazer are slow acceleration, loss of power, irregular idling, engine hesitation or jerking when accelerating, high fuel consumption, higher tailpipe emissions, foul odor from exhaust, check engine light illuminates, and sometimes stalling.Buy high quality used 2007 Chevy Trailblazer engine cheap and fast. All our 2007 Chevrolet Trailblazer engines come with a 1-year warranty, FAST shipping and 30-day money back guarantee. ... 2007 Chevrolet Trailblazer Gas Engine Runs-good 170, 170, 175, 160, 170, 170-4.2L (VIN S, 8TH DIGIT) COMP 160-175, Runs-good. Genuine Chevrolet Part ...The solution is to prop up the hood, remove the grille and the left and right rubber bumpers, loosen the hood latch bolts then to shut the hood as normal. Apply pressure to the hood and retighten the hood latch bolts to the3 specified torque. All of this is covered, with illustrations, in your Haynes Trailblazer manual, so there's no need to ...IAEA Director General Rafael Mariano Grossi delivers a statement on the safety, security and safeguards implications of the situation in Ukraine to the Board of …Close. Located in Fairfax, VA / 2,172 miles away from Moses Lake, WA. IIHS Top Safety Pick+. Boasts 30 Highway MPG and 26 City MPG! This Chevrolet Trailblazer delivers a Gas I3 1.3L/ engine ...Inspect the screen that is on the inlet side of the air outlet duct for obvious damage. The air outlet duct is #3 in the artwork below. If the Long Term Fuel Trim is consistently above 10%, temporarily remove the air filter element, reset the fuel trims, and evaluate the Long Term Fuel Trim. If the Long Term Fuel Trim remains around 0% with the ...The TrailBlazer won the North American Truck of the Year award in 2002. The 4.2L engine appeared on the Ward's 10 Best Engines list from 2002 to 2005 with innovative features such as DOHC, variable valve timing on the exhaust camshaft, and GM's patented lost-foam casting process. 2002–2009 LL8 4.2L I6; 2003–2004 LM4 5.3L V8; 2005–2009 LH6 ...Mileage: 103,930 miles MPG: 14 city / 19 hwy Color:Detailed specs and features for the Used 2002 Chevrole 2004 CHEVROLET TRAILBLAZER. 198,000 MILES. I have a 2004 chevy trailblazer with 4.2 6 cyl I have changed plugs and coil packs run inj cleaner changed map sensor and still running rough I cleaned throttle body cleaned pcv hose I also checked to be sure coils was aligned and down tight still idles at 500 and turn ac on goes between 3&400 pls help ... 26 May 2021 ... Comments34 · Trailbla Designed to deliver trouble-free, consistent performance Right for your vehicle and lifestyle. $37.68 Save: 16%. $31.83. Enginetech® Camshaft Bearing Set. 0. # mpn4562166537. Chevy Trailblazer EXT 5.3L With Small Block 3rd Generation LS Engine 2004, Camshaft Bearing Set by Enginetech®. Get ratings and reviews for the top 11 gutter guard compani

By and large, the 2022 Chevy Trailblazer is an appealing little crossover, with a snazzy design and smart packaging. ... 2021 Chevrolet Trailblazer RS AWD. VEHICLE TYPE front-engine, all-wheel ...04 Chevy trailblazer engine dies when defrost is turned on. Dies as soon as you turn the knob to defrost and only happens with defrost. What could be the cause for this? Also what is the largest size double din stereo that will fit flush in the 04 Chevy trailblazer? 2 Answers.CHEVY trailblazer engine knocking noise - 2004 Chevrolet TrailBlazer. Posted by Dave Brown on Dec 30, 2011. Want Answer 0. Clicking this will make more experts see the question and we will remind you when it gets answered. ... Problems with a 04 trailblazer ticking and quit pulling. Read full answer. Be the first to answer Aug 28, 2017 • 2004 ...Designed to deliver trouble-free, consistent performance Right for your vehicle and lifestyle. $37.68 Save: 16%. $31.83. Enginetech® Camshaft Bearing Set. 0. # mpn4562166537. Chevy Trailblazer EXT 5.3L With Small Block 3rd Generation LS Engine 2004, Camshaft Bearing Set by Enginetech®.About 3 days ago, when she came home from work around 3am, the engine wouldn't shut off when the key was turned off, and continued to run perfectly smooth. I had to pull the Fuel pump relay to kill the engine AND the Ignition B fuse to release the key. ... Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum. 1.3M posts 174.4K members Since ...

The six-cylinder version though, was designed for the new GMT360 platform SUVs; Chevy Trailblazer, GMC Envoy, Oldsmobile Bravada etc. Vortec 4200. Dubbed the LL8 or Vortec 4200, the naturally aspirated engine displaced 4.2 liters, used a double overhead cams with four-valves per cylinder and had variable valve timing on the exhaust side.We analyzed official data on Chevrolet TrailBlazer engine oil for 1 generation and 3 modifications produced from 2001 to 2009 and figured out the optimal liquids. The TrailBlazer Generations [ show ] TrailBlazer TrailBlazer (2001-2009) Engine: Capacity: Change interval: Oil type: TrailBlazer 4.2 24V: 6,6 L: 12 months-Crank Position Sensor. ask our mechanics - free. Then it is just a 10mm bolt that holds it in. Wiggle it and slide it out, then install the new one. After these repair, a "Cam / Crank correlation relearn" will need to be done. A high quality scan tool will ……

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. This is the installation of the coolant temperature sensor in a. Possible cause: Ok. Chevy Mechanic: Tim's Auto Repair. try to replace the throttle body a.