bad spark plug that happin to me to
Assuming this vehicle has the 4.3 V6 engine, the coil wire is connected to the passenger side rear of the distributor cap and the other end is connected to the ignition coil on the top passenger side of the engine.
I have an 02 Olds Bravada and my compressor quit working. I took it to a mechanic and for 150.00 he replaced the air bag system with coil springs. Much better in my opinion.
To convert a 2002 Oldsmobile Bravada from air springs to coil springs, you'll need to remove the air spring system, including the compressor and air lines. Replace the air springs with coil spring assemblies designed for the vehicle, ensuring they fit the existing suspension components. It's also advisable to install new shock absorbers suited for coil springs to maintain ride quality. Lastly, check alignment and adjust as necessary after the installation.
its attached to the distributor, right at the base, should have two electrical plugs going into it, one from the coil
To replace a coil pack on a 2002 Bravada, first disconnect the negative battery terminal to ensure safety. Then, locate the coil pack, typically found near the engine's intake manifold, and remove the electrical connector and the mounting bolts. Take out the old coil pack and install the new one by reversing the steps, ensuring a secure connection. Finally, reconnect the battery and start the engine to test the new coil pack.
The coil
On a 2001 Oldsmobile Bravada, the spark plugs are located on the engine's cylinder heads. Specifically, they can be found beneath the engine cover, which may need to be removed for access. The vehicle is equipped with a 4.2L inline-six engine, and the spark plugs are positioned near the ignition coils. To reach them, you may need to remove the ignition coil packs and any other components obstructing access.
The 1999 Oldsmobile Intrigue coil pack is located on the firewall, in the engine compartment. The coil pack will be on the passenger side of the firewall.
Very easily except for cyl #5 and #6. Remove the 2 10mm bolts holding the airbox on and loosen 2 clamps for air intake hose. You will see the 6 coils, remove 10mm bolt holding coil in place, lift out coil and spark plug is readily accessible. Cyl #5 and 6 are a little tight, but not impossible with the right length ratchet ext. hope it helps.
Bad coil wire, bad coil, etc...
To change the spark plugs on a 1999 Oldsmobile Bravada, first, ensure the engine is cool and disconnect the negative battery cable. Remove the ignition coil or spark plug wires from the spark plugs, then use a spark plug socket and ratchet to carefully unscrew the old plugs. Before installing the new plugs, check the gap with a gauge and adjust if necessary. Finally, insert the new plugs, torque them to the manufacturer's specifications, reconnect the wires or coils, and reconnect the battery.
If it is a VR6 engine it might be a cracked coil pack. You can check this by spraying a mist of water over the coil pack while the engine is running. If there are cracks sparks will run on the outside of the coil pack. If you do this while it is dark the sparks are often easy to see.