You should also check that the spark plug gap is set properly. Side curtain-type airbags are available for 2005 models. If the cam Phasher were to come disconnected broken wire, unplugged the cam will go to full advance and the engine will idel up. Under the Hood A 275-hp, 4. Rather than a V-6 or V-8 engine, the TrailBlazer draws power from a 275-horsepower, 4.
Agree vac leak is most common. So you have to refer to the factory legends to learn the identification symbols and then refer back to circuit diagrams to find the splice and ground locations. Install cylinder number 6 ignition coil. Running boards are available and badging has been revised for 2005. If the fuse is blown, replace with a new one. And loose, cracked or disconnected cavuum hoses, of course.
If there are no other codes, inspect for vacuum leaks, restrictions, and damage. I checked the fuel pressure without the vehicle started and it is 52 which is in the range. Then start the engine and see if the light has gone out. Your computer learned some bad habits, so when you changed the battery, the computer thought the throttle body was clean and functioning properly. That is, they don't have a regular throttle cable from the accelerator pedal to the engine. One way is to use a secondary air pump that pumps outside air directly into the catalytic converter.
If it is, clean or replace it. The car computer must be given time to run the test for that codes, and have it pass. The fir-tree fastener will release itself from the back of the engine cylinder head by pushing back toward the cowl on the Air Distribution Manifold and Retaining Bracket. If your spark plugs look good, problems with your ignition system can also preventing a spark. I pulled the vacuum line with the vehicle running and it made no difference in the fuel pressure. So when you changed it, this caused all your problems.
So you should chech it on our car models. After you find out what code is stored , looking up that code in service repair information for diagnostic trouble shooting chart would be next step. My memory seems to tell me that owners have more problems with vacuum leaks than leaky injectors, so you might slap a vacuum gauge on it. So when you changed it, this caused all your problems. On smooth surfaces, the four-wheel-drive TrailBlazer rides similar to a car. The light will go out then. In the process the converter heats up to normal temps.
Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. The engine is at idle with no input from the accelerator pedal. The list of causes can make your head spin. Spark plugs typically need to be replaced every season or 25 hours of use. This is done by redirecting small amounts of exhaust gas back through the upper P1400 code.
Looking at the numbers while driving or datalogging them for later analysis might be useful. Potential Symptoms Most likely the only thing you'll notice is the idle speed is lower than normal so it will likely be rougher. Exterior The TrailBlazer stands 74. These coatings affect fastener torque and joint clamping force and may damage the fastener. There are a few codes too. With the engine running and trying to idel the plug should have a full 12 volts and ground at the plug. There are potentially other symptoms as well.
Of course since it is a 2006 the dealership should do this including the repairs under warranty. This diagnostic runs once per trip when a cold start has been determined. Any advice on how to determine if this a lack of fuel issue or too much air issue? If either or both are clogged, clean them out or replace them. This should solve the first clue. Gently remove the wire and test the solenoid with the voltmeter to make sure it is working.