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2005 Hyundai Santro Hiccups on low revs

Tiny
NIMROD4U
  • MEMBER
  • 2005 HYUNDAI SANTRO
  • 1.1L
  • 4 CYL
  • FWD
  • MANUAL
  • 62,000 MILES
She hiccups at low rpm, its like a low category misfire where the engine jerks a bit (even when revved in neutral gear)

The problem disappears at high revs

My friend doubts ignition coil (she has dual coil, 1 for 1 and 3 n the other for 2 and 4.I guess). He advised to get her hooked to OBD2 and confirm. I dont have access to the same.

She's got new plugs, new airfilter and I just used a ABRO injector cleaner on a full tank fuel. Used half tank and topped it again (just to dilute the injector cleaner)

I am good with single cylinder bikes (2 stroke and 4 stroke) but amature with cars

Please advise and help
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Sunday, January 12th, 2014 AT 6:18 AM

2 Replies

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
We dont' have that car in U.S. So don't have any info but scan for codes and check fuelpressure with agauge.
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Sunday, January 12th, 2014 AT 8:26 AM
Tiny
BHUVANRALHAN
  • MEMBER
  • 1 POST
This might be due to non working of one of the spark plugs or cables that carry spark from spark plugs to engine pistons.
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Friday, February 14th, 2014 AT 1:45 PM

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