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Fuel injectors


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#1 markp

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Posted 02 June 2018 - 08:05 PM

Should both primary injector and secondary injector be operating when engine is first started . Or does secondary kick in when u stand  on throttle . Mine only primary is making that ticking sound when first started I'm thinking secondary is no good or turns on later when u hit the gas hard .





#2 Preludedude

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Posted 02 June 2018 - 08:18 PM

Only primary is firing at idle.   Secondary kicks in around 3k rpm......

#3 croquest87

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Posted 02 June 2018 - 08:31 PM

86 cars fires both at the same time.87-89 like Preludedude said have primary and secondary.
https://rover.ebay.c...tm/232789174354

Edited by croquest87, 03 June 2018 - 05:30 AM.





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