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How to remove plenum on hyundai 2.7 engines

I want to change the spark plugs on a 2.7 v6 engine

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6ya6ya
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Posted on Jan 02, 2017

ghost4548
  • 776 Answers

SOURCE: 2004 Hyundai Sonata 6 cyl

Depends on how MECHANICALLY INCLINED you are. Have you done any repair work on vehicle engines before? It's not that difficult to do if you know how to turn a wrench/ratchet and THINK about what you are doing and what you are dealing with... .attention to details. Ya think? On the 04 2.7 lit V6 Sonata, there are two nuts and 5 bolts (two long and three short) which hold the plenum to the RISER manifold. There are an additional 3 to 4 bolts at the rear (firewall side) which support the plenum (they're all 12mm bolts). You'll need to remove the intake air hose to lift the plenum out of the way to access the 3 plugs on the RH side (rear) of the engine. You'll want to replace the plenum gasket when you do this. When you reinstall the plenum, the tightening torque is 11-14 lb.ft. Do not tighten the REAR support bolts until after you torque the surge tank bolts to the intake (riser) manifold.
ab1cefd.jpg

Posted on Jun 14, 2009

arcman-1
  • 1 Answer

SOURCE: change sparks plugs on 06 hyundai sonata v6

You didn't specify whether you have the (4) cylinder or the (6) cylinder engine..... I have a 2004 Hyundai Sonata 2.4L 4 cylinder and I just changed the spark plugs in it. I believe that the 2005 2.4L engine is the same. To locate and change the (4) spark plugs on a 2004 Hyundai 2.4L 4 cylinder engine: Remove the (4) 12mm bolts from the decorative plastic engine cover. Remove plastic cover from engine and place it off to the side out of your way. Standing in front of the car, the (4) spark plugs are located laterally (left to right) in the recessed area underneath where the plastic engine cover was removed. Note: This engine has (2) coils....They are located above spark plugs number (2) and (3) from left to right. Starting with the fist spark plug on the left: Remove the spark plug cable by pulling straight up on the insulated connector. Using a spark plug socket, remove the old spark plug and install a new one in it's place. To access the second spark plug from the left, remove the electrical connector and the spark plug cable wire from coil number (1) and then remove the (2) 12mm bolts that secure the coil to the engine. Spark plug number (2) is located directly under the coil. Lift the coil straight up removing the insulated connector from spark plug number (2). Using a spark plug socket, remove old spark and install a new one in it's place. Repeat same procedures for spark plugs number (3) and (4). Note: If you have the (6) cylinder engine, the front (3) sparks pluge are readilly accessible but in order to access the (3) rear spark plugs, you will have to remove the intake manifold

Posted on Jul 08, 2009

  • 11 Answers

SOURCE: how to change spark plugs in a 2.7 v6 hyundai

the rear plugs can only be accessed by removing the fuel/air intake plenum. If you're not familiar with the procedure, you might want to pay a mechanic to do it right.

Posted on Aug 18, 2009

ghost45
  • 1280 Answers

SOURCE: Locating and changing spark plugs on 2007 Hyundai Sonata 4 cylinder

They are directly below the coil packs (10mm bolts).


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Posted on Oct 25, 2009

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1 Answer

How to change the spark plugs on a 1992 camry v6


These plugs are long life platinum tip which don't have to be changed often. Toyota felt justified in hiding them under the intake plenum, which it is best to take off the engine. It isn't a big job to do so, although you will need new gaskets. See p14 here

http://www.turboninjas.com/camry/eg2.pdf

You can change the plugs without this by taking the bolt out of the centre rear lower engine mount, and jacking up the engine 2-3 cm (no more) at the rear, to get some clearance, but it is still a hell of a job.

Feb 13, 2012 | Cars & Trucks

2 Answers

How do you change spark plugs in a 2004 hyundia sonata


It depends on which engine is in the vehicle. The 2004 Sonata came with two possible powertrains -- the 2.4 Lit L4, and the 2.7 Lit V6.

On the 4 cylinder engine, there are two coil packs and two ignition wires, Below each coil pack is a spark plug (#2 and #4 cylinders). The wire from # 2 coil pack goes to #3 spark plug, and the wire from #4 coil pack goes to #1 spark plug.

Photo:

ghost45_15.jpg
Now the 2.7 Lit V6 requires you remove the surge tank (intake manifold) in order to access the spark plugs & wires on Bank 1 (Right Hand side of the engine).

Photo:
ghost45_16.jpg

Jun 10, 2011 | Hyundai Sonata Cars & Trucks

1 Answer

Where is the ignition coil on the engine? I cannot locate the spark plugs either it's a v6 1999 lexus rx300


the back plugs are under the intake plenum. Tey can be changed without pulling the plenum but for a novice it may be easier to remove the plenum. The fronts are under the engine cover that says v-6...3000..v v t i, etc. Remove that cover and you will either see three coils or three wires. The plugs will be under those.

Oct 15, 2010 | 1999 Lexus RX 300

1 Answer

How to change spark plugs ?


please read the owners manual they are supposed to last a long time it also helps if you post what engine you have on a 2.7 you are looking at 550.00 for a tune up from dealer the intake plenum has to be removed from the top of engine to get access to the 3 rear plugs near the firewall so a new plenum gasket is needed

Sep 04, 2010 | 2008 Hyundai Elantra

2 Answers

I need to change my spark plugs on a 04' Mitsubishi Montero Sport V6. I need to know which bolts to take off of the intake manifold to replace the spark plugs


If you'll need to remove the intake (or plenum) from the engine there are @ 8-10 No. 12 nuts and or bolts which hold this in place. There are also 1-2 bracket (check by the firewall) you'll need to unbolt too. Be certain to replace the gasket that is found between the plenum and the intake and do not over tighten these nut/bolts only 20ft pounds or so. If you do remove this you'll have to remove the air inlet, throttle cables and remove hoses from the throttle body, some of which carry coolant to properlly preheat the air before enteringthe engine. I have worked on several early 89-93 Monteros without having to remove this for plugs; perhaps different under the hood of the sport.
I hope this may have helped,
Tom

Oct 12, 2009 | 2004 Mitsubishi Montero Sport

1 Answer

How to change spark plugs in a 2.7 v6 hyundai sonata 2002


the rear plugs can only be accessed by removing the fuel/air intake plenum. If you're not familiar with the procedure, you might want to pay a mechanic to do it right.

Aug 07, 2009 | Hyundai Motor 2002 Sonata

1 Answer

Change sparks plugs on 06 hyundai sonata v6


You didn't specify whether you have the (4) cylinder or the (6) cylinder engine..... I have a 2004 Hyundai Sonata 2.4L 4 cylinder and I just changed the spark plugs in it. I believe that the 2005 2.4L engine is the same. To locate and change the (4) spark plugs on a 2004 Hyundai 2.4L 4 cylinder engine: Remove the (4) 12mm bolts from the decorative plastic engine cover. Remove plastic cover from engine and place it off to the side out of your way. Standing in front of the car, the (4) spark plugs are located laterally (left to right) in the recessed area underneath where the plastic engine cover was removed. Note: This engine has (2) coils....They are located above spark plugs number (2) and (3) from left to right. Starting with the fist spark plug on the left: Remove the spark plug cable by pulling straight up on the insulated connector. Using a spark plug socket, remove the old spark plug and install a new one in it's place. To access the second spark plug from the left, remove the electrical connector and the spark plug cable wire from coil number (1) and then remove the (2) 12mm bolts that secure the coil to the engine. Spark plug number (2) is located directly under the coil. Lift the coil straight up removing the insulated connector from spark plug number (2). Using a spark plug socket, remove old spark and install a new one in it's place. Repeat same procedures for spark plugs number (3) and (4). Note: If you have the (6) cylinder engine, the front (3) sparks pluge are readilly accessible but in order to access the (3) rear spark plugs, you will have to remove the intake manifold

Jul 08, 2009 | 2006 Hyundai Sonata

2 Answers

How to change spark plugs on 2006 dodge magnum v6


you are going to have to take it to a shop unless yo have the tools and the time to take the covers off that are on the engine then follow the wires from the distributor to the spark plugs and do them one at a time.

Jun 24, 2009 | 2006 Dodge Magnum

1 Answer

2004 Hyundai Sonata 6 cyl


Depends on how MECHANICALLY INCLINED you are. Have you done any repair work on vehicle engines before? It's not that difficult to do if you know how to turn a wrench/ratchet and THINK about what you are doing and what you are dealing with... .attention to details. Ya think? On the 04 2.7 lit V6 Sonata, there are two nuts and 5 bolts (two long and three short) which hold the plenum to the RISER manifold. There are an additional 3 to 4 bolts at the rear (firewall side) which support the plenum (they're all 12mm bolts). You'll need to remove the intake air hose to lift the plenum out of the way to access the 3 plugs on the RH side (rear) of the engine. You'll want to replace the plenum gasket when you do this. When you reinstall the plenum, the tightening torque is 11-14 lb.ft. Do not tighten the REAR support bolts until after you torque the surge tank bolts to the intake (riser) manifold.
ab1cefd.jpg

Jun 13, 2009 | Hyundai Motor 2004 Sonata

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