Chevy Trucks and SUVs
Toyota SR5
Ford Expedition XLT
Definitions

Your 1989 chev truck shows a code 44 but the exhaust is rich under loads you have changed o2 sensor you think map sensor please help?

141516

Top Answer
User Avatar
Wiki User
2011-09-14 08:43:19
2011-09-14 08:43:19

code 44 -02 sensor indicates a lean problem,code 45 is a rich problem,check the ecm wiring connections,#15 and#8 check also for a vaccum leak at the tbi base gasket.a code 33 or 34 indacates a faulty map sensor,my 89 Chevy 4x4 read code 44 followed by code 34 which turned out to be my vaccum line to my map sensor was off.

1
๐Ÿ™
0
๐Ÿคจ
0
๐Ÿ˜ฎ
0
๐Ÿ˜‚
0

Related Questions

User Avatar

It means barometric pressure out of range.Could be caused by:Bad vacuum line or connection between intake and sensorBad sensorBad connector or wire between sensor and computera plugged air filterA plugged exhaust systemAn engine that runs poorly enough to send this sensor out of range.The sensor has an "allowable range" that it can be at for a running engine at certain throttle and loads. If it gets out of this range it will set the code

User Avatar

loads have changed, i.e cars, planes, electricity, xbox is the main thing really.

User Avatar

The water was impure because it had loads of mud in it.

User Avatar

Loads of them! Please see the link.

User Avatar

loads are carried out as point load uniformly distributed load and uniformly varying load

User Avatar

a habbo retros cost loads of money!

User Avatar

He changed the world by doing music that inspired loads

User Avatar

play daily challenge and please add me im pinky pj 1000

User Avatar

What do you mean by 'the alps' there are loads of Alpine ranges. Specify please :)

User Avatar

they changed america by carrying big and heavy loads to different places

User Avatar

nicely hidden... under the rear seat, but to get to it you have to remove the drive shaft and exhaust... loads of fun... and money...

User Avatar

Loads and loads loads and loads and loads and loads

User Avatar

The load of smoke that come from the exhaust when you accelerate in the diesel Peugeot M reg is as a result of the mechanical failure. In most cases it is usually as a result of a faulty engine.

User Avatar

because they've got loads of dosh and our saving it unlike everyone else

User Avatar

Theres loads of them..please specify!!! could you please tell me the keyword to the punkyallsorts bracelet. its in the issue for september. thanks alot

User Avatar

i bet you loads and loads and loads and loads and loads and millions of thousands of pounds

User Avatar

please tell me. I is having loads o trouble here

User Avatar

He has loads of singles out. Please Don't Let Me Go, his first.e.g. Thinking Of Me, Army Of Two

User Avatar

loads and loads and loads and loads

User Avatar

Loads and loads and loads.

User Avatar

Please pardon me if you already tried this, but logging out of your Apple ID (which you already did) and turning your phone on and off normally fixes this glitch.

User Avatar

I no this is not the answer but how do you ask question please tell me tell me by writeing to Jazzysmile123 loads of buddy love Jazzysmile123

User Avatar

fourth, fifth, sixth, seventh, eighth, ninth etc. there's loads!

User Avatar

So were so awesome and i love u loads and he never want it to change please


Copyright ยฉ 2020 Multiply Media, LLC. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Multiply.