Thursday, November 25, 2010

How do I change spark plugs on a 02 Jetta 2.0? Is it relatively hard?

I own a 2002 jetta gls and at 40k, the spark plugs need to be changed. I would like to know what the steps are to change them and if it is a hard job to conquer.How do I change spark plugs on a 02 Jetta 2.0? Is it relatively hard?Buy the replacement plugs first.

I am guessing you know how to get to the plugs, so i advise u to make sure the engine is cold, say first thing in the morning. Never pull plugs when motor is hot or at operating temperature as this can sometimes have a negative effect on an otherwise easy job.

Ok so motor is cold u have access to spark plugs and the needed tools; Remove the spark plug lead dont just pull on the lead try to gently use the insulating boot around plug the black rubber bit closest to the spark plug, before undoing the plugs try to tighten the spark plug a very little amount as this seats the thread on the plug, once plug has been tightened fractionally undo plug and insert new plug into same location.

When inserting new plug try to get the thread to bite by screwing it in with your fingers if possible, that is until you have to use the ratchet. At this point i will advise that if the plug isn't going in as easy as it came out then STOP and make sure you are not cross threading the plug. Just undo it and start again.OK so finger tight, good; Next using the ratchet tighten the plug firmly, i cant help u here as this is usual done by feel. If u remember how hard it was to take out the plug then this is a good indication of tightness needed.

Make sense?

That's about it, continue on with process until all plugs are changed.

Change one plug at a time and take note of where it came from, then lay all plugs in sequence as per removal. Take note of any irregularities of the plugs. On removal of first plug compare electrode gap and correct new plug gap if needed, usually not as spark plugs gapping is not really an issue on modern cars (anything with a computer in it.)How do I change spark plugs on a 02 Jetta 2.0? Is it relatively hard?Wait ten thousand more miles and get a mechanic to do it. Jettas' are worse than Jaguars on repairing them and cost.How do I change spark plugs on a 02 Jetta 2.0? Is it relatively hard?You just need to pull your plug connectors and have a plug socket and rench its quick and easy. The only part to pay attention to is when you use the new ones make sure you have the tool to set the proper span between the gap. Should be found online.How do I change spark plugs on a 02 Jetta 2.0? Is it relatively hard?Fairly easy repair. Just remove the engine cover and you should be able to see the plugs on the front of the engine. It helps if you have a swivel spark plug socket, b/c you have to work around the intake manifold.

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