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Why my 2005 chevy astro loose power when driving, could it be catalytic converter going bad

\015 I have changed plugs, wires, cap and rotor and still loose power driving.\012Could it be my catalytic converter gong bad . Van has 129K miles.\015 Posted / edited by AnonymousUser on : 10-12-2018

Answers :

Could be the fuel pump or pump relay or injectors have the fuel pressure tested!
When it comes to loosing power the only thing left is your Carb. or your injectors. your Catalyitc converter won't make you lose power, that is part of your exhuast system. run some Carb or Injector cleaner in your gas tank next time you fiill up, I use a pint of Acidton per 15 gallons but I don't suggest you do that, buy some injecter cleaner at pep boys.
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