Question about 1998 Jeep Wrangler
Hi, I have a jeep wrangler 1998 with 72 000 miles only. I live in quebec CANADA in the summer my jeep is ok but in winter i have mistake at 2500 - 3000 rpm .. the last year, i had changed the tps after it was well ... but this year it have the same problem ..? the cheak engine is on.. but a idle its ok and at -30 celsius it start ok but the shock are off.. i think that is the contact.. I don't know the code of cheak engine i d'ont have the computer..
Thank you Dave
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Posted on Jan 02, 2017
The check gauges light is normal because at 400 rpm it isn't running fast enough to build sufficient oil pressure. I am guessing maybe a vaccum leak???
Posted on Jul 10, 2009
Sounds like the catalytic converter or muffler are clogged. There isn't much exhaust at idle, but when you accelerate your exhaust volume increases, thus if your catalytic converter or muffler are clogged the restrict the exhaust escaping out thus causing an excess of back pressure which won't allow the engine to breathe normally.
Posted on Jul 16, 2009
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