2001 Wrangler Lifter Noise
I have a 2001 Jeep Wrangler with the 4.0 engine. It has 56,000 miles.
When starting the engine there is a loud rapid ticking noise that last until the engine warms. It only does this when starting a cold engine but not every time, maybe 3 or 4 times a week. It first started doing this a little after 30,000 miles and then it stopped and now it's doing it again but more frequent. If I end up replacing the valve lifters does anyone know of a good place to buy the hydraulic lifter removal tool? Is this tool really needed or could I get by without it? Also will I have to remove the A/C compressor? The book wasn't real clear on this part of it. It didn't say anything about removing the A/C during the head removal procedure but did say to recharge after assembly. I like to know what I'm getting into before I start. I appreciate any help. Thanks, Dennis |
Re: 2001 Wrangler Lifter Noise
I had a 1990 XJ with the 4.0 that started the ticking sound around 60,000.
It never got any worse, and was still doing it when I sold it at 276,000 miles. Spdloader "Dennis" <dennis@comcast.net> wrote in message news:YNSdnfVuVaOnvZfZnZ2dnUVZ_sKdnZ2d@comcast.com. .. >I have a 2001 Jeep Wrangler with the 4.0 engine. It has 56,000 miles. > When starting the engine there is a loud rapid ticking noise that last > until > the engine warms. > It only does this when starting a cold engine but not every time, maybe 3 > or 4 times a week. > It first started doing this a little after 30,000 miles and then it > stopped > and now it's doing it again but more frequent. > If I end up replacing the valve lifters does anyone know of a good place > to > buy the hydraulic lifter removal tool? Is this tool really needed or > could > I get by without it? Also will I have to remove the A/C compressor? The > book > wasn't real clear on this part of it. It didn't say anything about > removing > the A/C during the head removal procedure but did say to recharge after > assembly. I like to know what I'm getting into before I start. I > appreciate > any help. > > Thanks, > Dennis > > |
Re: 2001 Wrangler Lifter Noise
I had a 1990 XJ with the 4.0 that started the ticking sound around 60,000.
It never got any worse, and was still doing it when I sold it at 276,000 miles. Spdloader "Dennis" <dennis@comcast.net> wrote in message news:YNSdnfVuVaOnvZfZnZ2dnUVZ_sKdnZ2d@comcast.com. .. >I have a 2001 Jeep Wrangler with the 4.0 engine. It has 56,000 miles. > When starting the engine there is a loud rapid ticking noise that last > until > the engine warms. > It only does this when starting a cold engine but not every time, maybe 3 > or 4 times a week. > It first started doing this a little after 30,000 miles and then it > stopped > and now it's doing it again but more frequent. > If I end up replacing the valve lifters does anyone know of a good place > to > buy the hydraulic lifter removal tool? Is this tool really needed or > could > I get by without it? Also will I have to remove the A/C compressor? The > book > wasn't real clear on this part of it. It didn't say anything about > removing > the A/C during the head removal procedure but did say to recharge after > assembly. I like to know what I'm getting into before I start. I > appreciate > any help. > > Thanks, > Dennis > > |
Re: 2001 Wrangler Lifter Noise
I had a 1990 XJ with the 4.0 that started the ticking sound around 60,000.
It never got any worse, and was still doing it when I sold it at 276,000 miles. Spdloader "Dennis" <dennis@comcast.net> wrote in message news:YNSdnfVuVaOnvZfZnZ2dnUVZ_sKdnZ2d@comcast.com. .. >I have a 2001 Jeep Wrangler with the 4.0 engine. It has 56,000 miles. > When starting the engine there is a loud rapid ticking noise that last > until > the engine warms. > It only does this when starting a cold engine but not every time, maybe 3 > or 4 times a week. > It first started doing this a little after 30,000 miles and then it > stopped > and now it's doing it again but more frequent. > If I end up replacing the valve lifters does anyone know of a good place > to > buy the hydraulic lifter removal tool? Is this tool really needed or > could > I get by without it? Also will I have to remove the A/C compressor? The > book > wasn't real clear on this part of it. It didn't say anything about > removing > the A/C during the head removal procedure but did say to recharge after > assembly. I like to know what I'm getting into before I start. I > appreciate > any help. > > Thanks, > Dennis > > |
Re: 2001 Wrangler Lifter Noise
I had a 1990 XJ with the 4.0 that started the ticking sound around 60,000.
It never got any worse, and was still doing it when I sold it at 276,000 miles. Spdloader "Dennis" <dennis@comcast.net> wrote in message news:YNSdnfVuVaOnvZfZnZ2dnUVZ_sKdnZ2d@comcast.com. .. >I have a 2001 Jeep Wrangler with the 4.0 engine. It has 56,000 miles. > When starting the engine there is a loud rapid ticking noise that last > until > the engine warms. > It only does this when starting a cold engine but not every time, maybe 3 > or 4 times a week. > It first started doing this a little after 30,000 miles and then it > stopped > and now it's doing it again but more frequent. > If I end up replacing the valve lifters does anyone know of a good place > to > buy the hydraulic lifter removal tool? Is this tool really needed or > could > I get by without it? Also will I have to remove the A/C compressor? The > book > wasn't real clear on this part of it. It didn't say anything about > removing > the A/C during the head removal procedure but did say to recharge after > assembly. I like to know what I'm getting into before I start. I > appreciate > any help. > > Thanks, > Dennis > > |
Re: 2001 Wrangler Lifter Noise
Dennis did pass the time by typing:
> I have a 2001 Jeep Wrangler with the 4.0 engine. It has 56,000 miles. > When starting the engine there is a loud rapid ticking noise that last until > the engine warms. > It only does this when starting a cold engine but not every time, maybe 3 > or 4 times a week. > It first started doing this a little after 30,000 miles and then it stopped > and now it's doing it again but more frequent. > If I end up replacing the valve lifters does anyone know of a good place to > buy the hydraulic lifter removal tool? Is this tool really needed or could > I get by without it? Also will I have to remove the A/C compressor? The book > wasn't real clear on this part of it. It didn't say anything about removing > the A/C during the head removal procedure but did say to recharge after > assembly. I like to know what I'm getting into before I start. I appreciate > any help. The first thing I would check for is a craked exhaust pipe. Lifters usually don't go bad that quickly, but a cracked header will make noise like you describe. -- DougW |
Re: 2001 Wrangler Lifter Noise
Dennis did pass the time by typing:
> I have a 2001 Jeep Wrangler with the 4.0 engine. It has 56,000 miles. > When starting the engine there is a loud rapid ticking noise that last until > the engine warms. > It only does this when starting a cold engine but not every time, maybe 3 > or 4 times a week. > It first started doing this a little after 30,000 miles and then it stopped > and now it's doing it again but more frequent. > If I end up replacing the valve lifters does anyone know of a good place to > buy the hydraulic lifter removal tool? Is this tool really needed or could > I get by without it? Also will I have to remove the A/C compressor? The book > wasn't real clear on this part of it. It didn't say anything about removing > the A/C during the head removal procedure but did say to recharge after > assembly. I like to know what I'm getting into before I start. I appreciate > any help. The first thing I would check for is a craked exhaust pipe. Lifters usually don't go bad that quickly, but a cracked header will make noise like you describe. -- DougW |
Re: 2001 Wrangler Lifter Noise
Dennis did pass the time by typing:
> I have a 2001 Jeep Wrangler with the 4.0 engine. It has 56,000 miles. > When starting the engine there is a loud rapid ticking noise that last until > the engine warms. > It only does this when starting a cold engine but not every time, maybe 3 > or 4 times a week. > It first started doing this a little after 30,000 miles and then it stopped > and now it's doing it again but more frequent. > If I end up replacing the valve lifters does anyone know of a good place to > buy the hydraulic lifter removal tool? Is this tool really needed or could > I get by without it? Also will I have to remove the A/C compressor? The book > wasn't real clear on this part of it. It didn't say anything about removing > the A/C during the head removal procedure but did say to recharge after > assembly. I like to know what I'm getting into before I start. I appreciate > any help. The first thing I would check for is a craked exhaust pipe. Lifters usually don't go bad that quickly, but a cracked header will make noise like you describe. -- DougW |
Re: 2001 Wrangler Lifter Noise
Dennis did pass the time by typing:
> I have a 2001 Jeep Wrangler with the 4.0 engine. It has 56,000 miles. > When starting the engine there is a loud rapid ticking noise that last until > the engine warms. > It only does this when starting a cold engine but not every time, maybe 3 > or 4 times a week. > It first started doing this a little after 30,000 miles and then it stopped > and now it's doing it again but more frequent. > If I end up replacing the valve lifters does anyone know of a good place to > buy the hydraulic lifter removal tool? Is this tool really needed or could > I get by without it? Also will I have to remove the A/C compressor? The book > wasn't real clear on this part of it. It didn't say anything about removing > the A/C during the head removal procedure but did say to recharge after > assembly. I like to know what I'm getting into before I start. I appreciate > any help. The first thing I would check for is a craked exhaust pipe. Lifters usually don't go bad that quickly, but a cracked header will make noise like you describe. -- DougW |
Re: 2001 Wrangler Lifter Noise
Hi Dennis,
If it's a lifter give it an oil change, that usually brings an abused lifer back to life. BUT, I believe you have the typical cracked header on it's way to look like: http://----------.com/brokenheader.jpg Replacement: http://www.1aauto.com/1A/ExhaustManifolds/Jeep/Wrangler God Bless America, Bill O|||||||O mailto:-------------------- http://www.----------.com/ Dennis wrote: > > I have a 2001 Jeep Wrangler with the 4.0 engine. It has 56,000 miles. > When starting the engine there is a loud rapid ticking noise that last until > the engine warms. > It only does this when starting a cold engine but not every time, maybe 3 > or 4 times a week. > It first started doing this a little after 30,000 miles and then it stopped > and now it's doing it again but more frequent. > If I end up replacing the valve lifters does anyone know of a good place to > buy the hydraulic lifter removal tool? Is this tool really needed or could > I get by without it? Also will I have to remove the A/C compressor? The book > wasn't real clear on this part of it. It didn't say anything about removing > the A/C during the head removal procedure but did say to recharge after > assembly. I like to know what I'm getting into before I start. I appreciate > any help. > > Thanks, > Dennis |
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