Sonic (Aveo) The subcompact known globally as the Aveo since 2002 is now the SONIC in North America as of the 2012 model

Chevrolet Sonic
GM Platform: T200, T250, T300

04 aveo no start

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Old November 18th, 2018, 12:52 PM
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Default 04 aveo no start

i have an 04 aveo that threw its timing belt. so i decided to replace the whole engine. and also replaced the clutch at the same time. when the car threw the belt in old engine it shut itself down.
new motor is in and all connections appear to be hooked up but no start . turns over great, but no spark. replaced plugs and wires but no spark. used old ignition pack because it was working. am stumped now. any suggestions?
Old November 18th, 2018, 3:03 PM
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are you getting cam anc crank signals...view data with a scan tool. If no cam/crank signals you won't get spark or injector pulse.
Old November 18th, 2018, 3:34 PM
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Default forgot to mention

l also replaced can positioning sensor and yesterday as l thought may be the problem l replaced the crank positional sensor as well.
Old November 18th, 2018, 3:37 PM
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Default originally was only getting one code

Originally Posted by ckbrooks
l also replaced can positioning sensor and yesterday as l thought may be the problem l replaced the crank positional sensor as well.
was getting code P2610 but am no longer getting any codes after putting in the crank positional sensor. is replacing the sensor enough or is there a procedure to do for the new sensor?




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