gauge wackiness
#1
CF Veteran
Thread Starter
gauge wackiness
98 cherokee sport, 4.0, 4wheel drive.
History: I got it frm an old guy up north who was using it on his farm, it broke down, and sat for a year. I towed it back, and changed...
The coil,
Plugs,
Wires,
Cap,
Rotor,
CPS {oem}
MAP sensor,
Both o2 sensors {on the exhaust}
Fuel pump,
Fuel level sending unit,
New battery,
New terminal heads,
All grounds refreshed.
I now {still} have a Check Engine light on {still}
It tells me 1st bank o2 sensor,
My guages will sporadically cut out {all of them}
Although the background lights stay on.
And occasionally, more and more frequently, the ODO and speedo are the only ones that cut out.
Gotta be a loose wire/bad ground... any advice?
{I also changed the computer from my old jeep to this one and back, all same issues persist.}
Thanks in advance.
History: I got it frm an old guy up north who was using it on his farm, it broke down, and sat for a year. I towed it back, and changed...
The coil,
Plugs,
Wires,
Cap,
Rotor,
CPS {oem}
MAP sensor,
Both o2 sensors {on the exhaust}
Fuel pump,
Fuel level sending unit,
New battery,
New terminal heads,
All grounds refreshed.
I now {still} have a Check Engine light on {still}
It tells me 1st bank o2 sensor,
My guages will sporadically cut out {all of them}
Although the background lights stay on.
And occasionally, more and more frequently, the ODO and speedo are the only ones that cut out.
Gotta be a loose wire/bad ground... any advice?
{I also changed the computer from my old jeep to this one and back, all same issues persist.}
Thanks in advance.
#3
CF Veteran
Join Date: Sep 2011
Location: Riviera, Texas
Posts: 4,172
Likes: 0
Received 4 Likes
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4 Posts
Year: 1998 Sport
Model: Cherokee
Engine: 4.0
98 cherokee sport, 4.0, 4wheel drive.
History: I got it frm an old guy up north who was using it on his farm, it broke down, and sat for a year. I towed it back, and changed...
The coil,
Plugs,
Wires,
Cap,
Rotor,
CPS {oem}
MAP sensor,
Both o2 sensors {on the exhaust}
Fuel pump,
Fuel level sending unit,
New battery,
New terminal heads,
All grounds refreshed.
I now {still} have a Check Engine light on {still}
It tells me 1st bank o2 sensor,
My guages will sporadically cut out {all of them}
Although the background lights stay on.
And occasionally, more and more frequently, the ODO and speedo are the only ones that cut out.
Gotta be a loose wire/bad ground... any advice?
{I also changed the computer from my old jeep to this one and back, all same issues persist.}
Thanks in advance.
History: I got it frm an old guy up north who was using it on his farm, it broke down, and sat for a year. I towed it back, and changed...
The coil,
Plugs,
Wires,
Cap,
Rotor,
CPS {oem}
MAP sensor,
Both o2 sensors {on the exhaust}
Fuel pump,
Fuel level sending unit,
New battery,
New terminal heads,
All grounds refreshed.
I now {still} have a Check Engine light on {still}
It tells me 1st bank o2 sensor,
My guages will sporadically cut out {all of them}
Although the background lights stay on.
And occasionally, more and more frequently, the ODO and speedo are the only ones that cut out.
Gotta be a loose wire/bad ground... any advice?
{I also changed the computer from my old jeep to this one and back, all same issues persist.}
Thanks in advance.
#4
CF Veteran
Thread Starter
Yep, running.
Only issue is, when floored, it staggers. On slow take offs, no issue, no hesitation.
Next step, I reset the codes yesterday, and will go have them re-read this week. Thinking along the lines of a tps? Hate to keep throwing parts at it tho blindly. Almost everything's been replaced.
Only issue is, when floored, it staggers. On slow take offs, no issue, no hesitation.
Next step, I reset the codes yesterday, and will go have them re-read this week. Thinking along the lines of a tps? Hate to keep throwing parts at it tho blindly. Almost everything's been replaced.
#5
Herp Derp Jerp
Join Date: Nov 2011
Location: Parham, ON
Posts: 18,251
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Year: 1999
Model: Cherokee
Engine: 4.0L OBD-II
Sitting for a year on a farm eh? Check out 1, 3, and 5 here: https://www.cherokeeforum.com/f51/cruiser54s-mostly-renix-tips-153657/ the grounds in item 1 are for the old Renix system though, so hit this page too: http://www.naxja.org/forum/showpost....28&postcount=6
#6
CF Veteran
Thread Starter
Good news... driving to work this morning, and sure enough, odo and speedo cut out, airbag light comes on. I reach up, hit the right side of the guage cluster with the palm of my hand, it starts working. Happened again about 10 mins later, reach up again, hit it, starts working, airbag light goes away.
Thx for the advice. It's on the list of things to take apart and clean. Probably a mouse nest in there or something.
Thx for the advice. It's on the list of things to take apart and clean. Probably a mouse nest in there or something.
#7
Member
Join Date: Oct 2013
Location: Chicago
Posts: 211
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Year: 1998
Model: Cherokee
Engine: 4.0
lol, gotta love that 0-65 in .1 second.
My 98 was doing that when I first got it. It had a grossly undersized battery from Mexico, I haven't a clue where the PO got it from. Ever since replacing the battery, problem stopped, at least as frequently. Still does it on a rare occasion, usually during a long trip.
My 98 was doing that when I first got it. It had a grossly undersized battery from Mexico, I haven't a clue where the PO got it from. Ever since replacing the battery, problem stopped, at least as frequently. Still does it on a rare occasion, usually during a long trip.
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#8
CF Veteran
Join Date: Sep 2011
Location: Riviera, Texas
Posts: 4,172
Likes: 0
Received 4 Likes
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Year: 1998 Sport
Model: Cherokee
Engine: 4.0
Good news... driving to work this morning, and sure enough, odo and speedo cut out, airbag light comes on. I reach up, hit the right side of the guage cluster with the palm of my hand, it starts working. Happened again about 10 mins later, reach up again, hit it, starts working, airbag light goes away.
Thx for the advice. It's on the list of things to take apart and clean. Probably a mouse nest in there or something.
Thx for the advice. It's on the list of things to take apart and clean. Probably a mouse nest in there or something.
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