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You are watching: 2003 chevy impala radiator drain plug

Need a little help native those who may know. I have a 2003 Impala base model with the 3400 v6. Ns am law a cooling system rebuild and was wonder if this engine has actually block drain plugs? If so please share their locations with me. ThanksDon

There are no block drainpipe plugs top top the 3.4.Here is the business procedure:Cooling mechanism Draining and FillingDraining Procedure
Warning! With a pressurized cooling system, the coolant temperature in the radiator deserve to be considerably greater than the boiling suggest of the systems at atmospheric pressure. Remove of the surging tank cap, if the cooling device is hot and under high pressure, causes the systems to boil instantaneously v explosive force. This will cause the equipment to spew out over the engine, the fenders, and the human being removing the cap. Significant bodily injury might result.Park the auto on a level surface.Remove the coolant push cap.Raise and also support the vehicle. Describe Lifting and Jacking the car in general Information.Place a drain pan under the drain cock.Open the radiator drainpipe cock.Drain the cooling system.If a finish engine block drain is required, eliminate the engine block drainpipe plug.Inspect the coolant.Follow the suitable procedure based on the condition of the coolant.• typical in appearance -- monitor the filling procedure.• Discolored -- monitor the flush procedure. Refer to Flushing .FlushingImportantDo not usage a chemical flush.Store supplied coolant in a correctly labeled container. Carry out not pour supplied coolant down a drain. Ethylene glycol antifreeze is a an extremely toxic chemical. Do not dispose of coolant right into the sewer system or soil water. This is illegal and ecologically unsound.Various methods and equipment have the right to be provided to flush the cooling system. If special tools is used, such together a ago flusher, monitor the manufacturer"s instruction.When the cooling system becomes contaminated, the cooling system should be flushed thoroughly to eliminate the contaminants prior to the engine is seriously damaged.Drain the cooling system. Describe Draining and also Filling Cooling mechanism .Remove the coolant restore reservoir. Clean and flush the coolant recovery reservoir v clean, drinkable water.Install the coolant restore reservoir. Follow the drain and fill procedure using only clean, drinkable water. Refer to Draining and also Filling Cooling system .Run the engine for 20 minutes.Stop the engine.Drain the cooling system. Refer to Draining and Filling Cooling system .Repeat the procedure if necessary, till the liquid is nearly colorless.Fill the cooling system. Refer to Draining and Filling Cooling system .Filling ProcedureTools RequiredJ 23688 Coolant(Dex Cool) and Battery liquid TesterCaution!Use the correct fastener in the exactly location. Replacement fasteners must be the correct component number for the application. Fasteners requiring replacement or fasteners requiring the usage of subject locking link or sealant are identified in the service procedure. Perform not use paints, lubricants, or corrosion inhibitors top top fasteners or fastener share surfaces uneven specified. These coatings influence fastener torque and also joint clamping force and also may damage the fastener. Use the correct tightening sequence and also specifications as soon as installing fasteners in order to avoid damages to parts and systems.Close the radiator drain cock.Tighten Tighten the radiator drain cock to 2 N·m (18 lb in).If the engine block drainpipe plug was removed, carry out the following:2.1. Apply pipe sealer come the drainpipe plug.2.2. Install the drain plug.Tighten Tighten the drain plug come 22 N·m (16 lb ft).Lower the vehicle.Open the cooling system bleeder screws.ImportantUse a 50/50 mixture that DEX-COOL antifreeze and also deionized water.Slowly fill the cooling mechanism with a 50/50 coolant mixture.Close the cooling mechanism bleeder screws.Install the coolant press cap.Start the engine.Run the engine at 2,000 - 2,500 RPM till the engine reaches typical operating temperature.Allow the engine to idle for 3 minutes.Shut the engine off.Allow the engine come cool.Top off the coolant as necessary.Inspect the concentration of the engine coolant. Utilizing the J 23688 .Rinse away any type of excess coolant native the engine and the engine compartment.Inspect the cooling system for leaks.

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Features:152k miles together of 3/2015Engine swap 40k miles ago - Swap had actually 5k mile on it.TransGo shift Kit + Dex by means of + Wix filter + brand-new GM pan + AC Delco Gasket as of 2/2015.New Rack and Pinion.New Radiator (Lifetime Warranty) + Coolant do the washing up every summer.Firestone lifetime Alignment.-Mitch