This manual contains hundreds of photos, diagrams and exploded views to really drive home the repair procedures outlined. Install the 2 nuts securing the muffler to the catalytic converter. Refer to Exhaust Seal Replacement. Refer to Exhaust Seal Replacement. Position the catalytic converter to the exhaust manifold. This will prevent loss of fluid and protect against contamination while the driveshaft is out.
Refer to Exhaust Seal Replacement. Position the muffler rearward, enough to allow the studs located in the front to clear the catalytic converter pipe flange. Tighten the exhaust manifold bolts in sequence. Standard maintenance recommendations include checking engine oil, coolant levels, windshield wash, brake fluid and tire pressure. Does the reading exceed the specified value? Complete the following in order to gain clearance to remove the muffler: 1. Refer to the affected component's procedure for service. Please read this information and your Owner Manual to ensure an outstanding ownership experience.
Using this repair manual is an inexpensive way to keep your vehicle working properly. We do it ourselves to help you do-it-yourself, and whatever your mechanical ability, the practical step-by-step explanations, linked to over 900 photos, will help you get the job done right. Strategy Based Diagnostics is a uniform approach for repairing all systems. If the symptom still exists and the vehicle has a dual exhaust system, proceed to step 2 and repeat diagnostic procedure on the opposite exhaust pipe. Refer to Heated Oxygen Sensor 1 Replacement or Heated Oxygen Sensor 1 Replacement.
Unlike a book, your online manual takes up no shelf space, and it gets updated whenever new information is released by the manufacturer. Making It Easy Getting the repair info you need has never been easier. Refer to Heated Oxygen Sensor 1 Replacement or Heated Oxygen Sensor 1 Replacement 2. Getting the same information in digital format is so much less expensive and more convenient! In the dark old days of auto repair, you had to buy a traditional service manual in book format which would retail at a higher cost. Remove the nuts securing the muffler to the catalytic converter.
Refer to Exhaust Seal Replacement. The Alero went into production on April 6, 1998. On models with center support bearing, remove the support bearing mounting bolts see illustration 9. Tighten the exhaust manifold bolts in sequence to 20 N. Test Description The numbers below refer to the step numbers on the diagnostic table. Refer to Fastener Tightening Specifications. Tighten the exhaust manifold bolts in sequence.
Transmissions are available in 5 speed manual and 4 speed automatic. Refer to Fastener Tightening Specifications. To prevent the driveshaft from turning when you loosen the bolts, insert a large screwdriver through the driveshaft yoke see illustration. Intermittent Test the vehicle under the same conditions that the customer reported in order to verify the system is operating as designed. Refer to Symptoms - Engine Exhaust prior to beginning this table.
Position the exhaust manifold to the cylinder head. It is impor- The instrument panel cluster tant to read your Owner Manual and includes these key features:. Remove the exhaust manifold seal from the exhaust manifold flange. Refer to Exhaust Manifold Heat Shield Replacement 2. Remove the right rear leaf spring nut 2 and bolt 1. Alarm System The alarm sounds whenever a locked door is opened without using the key or the Remote Keyless Entry transmitter.
Remove the exhaust manifold bolts. That should do it for about another 5-6000 miles. Lower the catalytic converter from the vehicle. Compare to a known good vehicle. Remove the exhaust manifold seal from the exhaust manifold flange. Refer to Exhaust System Description.
Position the exhaust manifold to the cylinder head. Install the exhaust manifold heat shield. Complete coverage for your vehicle Written from hands-on experience gained from the complete strip-down and rebuild of a Chevrolet Colorado, Haynes can help you understand, care for and repair your Chevrolet Colorado. Now you can get your repair manual in a convenient digital format. Block the front wheels to prevent the vehicle from rolling. The diagnostic flow is the place to start when repairs are necessary and may always be used in order to resolve a system problem.
For a detailed explanation, refer to Strategy Based Diagnosis. Remove the exhaust manifold and the gasket from the engine. Refer to Lifting and Jacking the Vehicle. Remove the exhaust manifold seal from the exhaust manifold flange. The Alero was Oldsmobile's last compact car as well as the last vehicle sold under the brand. See Section 1 of your Owner Manual.