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1999 Daewoo Lanos weak spark, crank no start

Tiny
AJEZ19
  • MEMBER
  • 1999 DAEWOO LANOS
  • 1.6L
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 140,000 MILES
Car sputtered and died on the side of a road, checked fuel delivery and compression both are there checked spark and its very weak, replaced crank position sensor and ignition coil with no change in spark and vehicle will still not start. Battery is good, I have a second vehicle jumping it to ensure voltage is adequete
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Wednesday, August 19th, 2015 AT 9:38 AM

3 Replies

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Scan for codes first see if it's a crank/cam sensor or coil problem.
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Wednesday, August 19th, 2015 AT 12:09 PM
Tiny
AJEZ19
  • MEMBER
  • 2 POSTS
Cam code was there prior, also has P1627, but coil and crank sensor are new
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Thursday, August 20th, 2015 AT 8:54 AM
Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
1627 means there is apcm problem and probably will need to be replaced in order for car to run. A pro will have to install it to program it to your car.
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Thursday, August 20th, 2015 AT 10:00 AM

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