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?? if it is only the pulley /bearing you want to change...THE BOLT THAT IS IN THE CENTER OF THE PULLEY IS LEFT HAND THREAD!!! if it is the whole tensioner you want to change,,,disconnect battery negative,Drain coolant!! remove alternator, ...one of the alternator bolts holds the tensioner on, then there are two more bolts.. heater core coolant goes through this too! spray the plastic elbow that goes from the tensioner to the front of the intake manifold and also the tube that is under the tensioner with good penatrating oil, pry and wiggle very carefully straight out (I broke the plastic elbow on mine) clean holes for coolant and make sure you get new o rings, put engine oil or vaseline in the holes for the o rings.
You really don't need to drain the radiator- only about a quart of liquid will escape. However, be sure the coolant is cool before attempting this! Otherwise have an ambulance standing by.
Pull the tensioner assembly directly towards the radiator, don't twist or rotate it. Even being VERY careful the plastic tubes will probably break. They get brittle from heat. It was a terrible design choice but what are you gonna do they saved maybe $0.50 a car over Aluminum tubes.
They are a dealer item, about $20 for the pair including O-Rings. To be safe, I recommend you replace those plastic tubes when you replace the tensioner.
Also, if the plastic tubes break off inside the housing you'll need to get out the pieces before replacing them. Be careful not to damage the housings.
What else can I help you with?
Can you tight-in up the pulley tensioner on a 1999 Chevy Camaro 3800 engine or do you have to replace it if it is loose and making the belt go out of alignment?
cant adjust must replace
Where is the pcv valve in a 2000 firebird 3800 v6?
On the 2000 Firebird 3800 V6, the PCV valve is under the MAP sensor. It is on the top of the engine on the upper plenum.
What is the firing order for a 2000 Pontiac firebird 3800 engine?
The firing order for a 2000 Pontiac Firebird with a 3800 engine is 1-6-5-4-3-2. This means that the engine fires in this specific sequence, which is important for proper engine operation and performance. The 3800 engine is a V6, so this order helps ensure smooth running and balance.
Type of engine in a 96 firebird?
3800 series 2 3.8 liter 231 cubic inches
How do you replace an intake manifold gasket on a 96 Firebird 3800 6 cylinder?
Bend over the mechanics counter.
How much hp does a 1996 firebird with a 3.8l v6 make stock?
My 1996 firebird v6 has the 3800 series II engine in it which produces 144 KW (196 PS)
Where is the oil pump 1999 firebird 3800 series 2 engine?
it is built into the timing chain cover driven by the crankshaft
How do you replace the alternator on a 1992 Buick LeSabre?
If it is the same 3800 engine as the 1993 Lesabre--very simple. Alternator is right on top of the engine. Loosen the serpentine belt ( tensioner) - remove the mounting bolts that hold the alternator on the bracket- remove the wire connections.
How to replace intake manafold on V6 3800 engine?
Ineed the torque sequence and tightening specs for a 92 GM 3800 intake.
How do you remove and replace a belt tensioner on a Oldsmobile 98 1996 3800 series 2?
remove belt, then remove bolts holding tensioner and remove it, install new one with bolts and put your belt back on.
Where is the location of the thermostat on a 98 firebird 3800 engine?
It should be around your mainfold or throttle body, or just follow your top hose that goes to your radiator.
Can you replace 3800 turbo motor with regular 3800?
Yes, you can replace a 3800 turbo motor with a regular 3800 engine, but it may require some modifications. The turbocharged engine typically has different fuel delivery, tuning, and potentially different mounting points or accessories compared to the naturally aspirated version. Ensure that the vehicle's transmission and other components are compatible with the swapped engine to maintain proper performance and reliability.
