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-   -   idles fine but bogs out when u give it gas (https://blazerforum.com/forum/engine-transmission-35/idles-fine-but-bogs-out-when-u-give-gas-54285/)

jceney87 01-18-2011 06:47 PM

idles fine but bogs out when u give it gas
 
i just put a new fuel spider, map sensor,throttle body but it still bogs out after u give it gas it idles fine any suggestions?

KM346 01-18-2011 09:44 PM


Originally Posted by jceney87 (Post 399142)
i just put a new fuel spider, map sensor,throttle body but it still bogs out after u give it gas it idles fine any suggestions?

Check the Fuel pressure, Sounds like the pump is going.

oktain 01-18-2011 09:52 PM

Idles, but won't let you drive? Bogs out, does it sputter at all?

It could be a clogged Catalytic Converter, I've seen this happen before.

jceney87 01-19-2011 07:59 AM

i got sixty pounds at the rail

jceney87 01-19-2011 08:01 AM

It could be a clogged Catalytic Converter, I've seen this happen before



its start a little ruff but like 5 seconds later it idles fine but once u give it any gas it starts to bog out,thank u i think thats what it is. does it need compression through it too? cuz my dad drilled a hole in it dont know y lol

blazinloud 01-19-2011 11:05 AM

did you make 2 posts under different screen names???

jceney87 01-19-2011 11:42 AM

no my dad mite have

snowman5x 01-23-2011 07:40 AM

try unplugging your mass air flow sensor - the engine will kick into a default mode without the sensor and if it runs better without it then have yours tested.

worked like a charm for me - mine had no power above 45 mph, valves rattleing at 3500 rpms, transmission acted like it was shot - wouldn't downshift right.

KM346 01-24-2011 07:57 PM


Originally Posted by snowman5x (Post 400987)
try unplugging your mass air flow sensor - the engine will kick into a default mode without the sensor and if it runs better without it then have yours tested.

worked like a charm for me - mine had no power above 45 mph, valves rattleing at 3500 rpms, transmission acted like it was shot - wouldn't downshift right.

Good idea.

That reminds me is it throwing a CEL? if so what are the codes?


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