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brian murphy Posted on Sep 17, 2015
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04 buick rendezvous 3400 engine cuts out at 4000 rpm but does not stall

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Jerry Ross

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  • Buick Master 1,121 Answers
  • Posted on Sep 19, 2015
Jerry Ross
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Joined: Mar 25, 2015
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You need to put a scanner on it and read the output trouble code. You probably have a problem with a coil pack. but to determine that you need to see if there is any codes set in the computer.

5 Related Answers

Anonymous

  • 54 Answers
  • Posted on Mar 12, 2009

SOURCE: O2 sensors on 2002 buick rendezvous

hi im wes the o2 sensor is always in the exaust newer buicks have one before the converter (sometimes in the exaust manifold) one after the converter if it has duall exaust it could have four
left bank sensor one is before the converter on drivers side bank two sensor 2 would be passanger side after the converter does this help?

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Anonymous

  • 1 Answer
  • Posted on May 16, 2009

SOURCE: Turbo cut out, audi a3, 2.0 TDI, registered June 03, UK

Could be low oil level indicator tha auto shuts of engine if oil goes low

emissionwiz

Marvin

  • 85242 Answers
  • Posted on Sep 09, 2009

SOURCE: 04 buick rendezvous drain tube holes

run a piece of wire down them, rebar works well for this

Ross Clifton

  • 136 Answers
  • Posted on Oct 25, 2009

SOURCE: 2004 Buick Rendezvous 6 cyl Front Wheel Drive speed and rpm issue

you have a connection problem going to your intrument cluster unless your real handy working on auto`s better take it to a mechnic

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Anonymous

  • 2 Answers
  • Posted on Aug 24, 2011

SOURCE: Buick utlra park ave has service engine light on and keeps stalling and evenutually completely cuts off Can restart but still runs rough then cuts off while in drive Has smell of rubber burning also

It could be the crankshaft sensor. That's what my 2000 was acting like until it was replaced.

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0helpful
1answer

How to check the idle speed? my car stalls at the light

Hello Patricia Kennedy.

Besides a dirty air filter... listed below... idle air control valve... the idle speed is pretty tamper proof...

If the car has not been tuned up RECENTLY... that would be a STRONG recommendation before fine-tuning the idle speed.

The problem I am seeing ALL OVER the web... is the idle is too fast... (absolutely will cause STALLS).

All things being reasonable... your tachometer should show an RPM OF 650 to 1000 rpm... above that is quite EXCESSIVE...

A real TUNE-UP MANUAL would be required to properly set the SPEED ... but only after EVERYTHING had been serviced, cleaned and replaced...

Tuning up a car with DIRTY FILTERS & WORN spark plugs is an WASTE of MONEY!!

What I am seeing EVERYWHERE... is a HIGH IDLE problem... (above 2000 RPMs... That will ABSOLUTELY cause your car to stall at a STOP... because your TORQUE CONVERTER is designed to lock up (quit acting like a clutch)...

If your idle speed it above 1000 rpm... that WAS a BIG RECALL issue for GM engines...

Check out the links below... a high idle can stall an engine better than a low one...!!

Comment me back if I am not being particularly clear... or wwatch some of the videos I have attached.

Good luck.


More Information for ACDELCO A1208C
2005 buick rendezvous idle setting Bing video More Information for STANDARD MOTOR PRODUCTS AC5T
0helpful
1answer

Is there two knock sensors in a 2005 Buick rendezvous? the engine is a 3400

Cam position sensor? The 3400 only has one that I know of.
0helpful
2answers

Idles erratic. at 4000 rpm drops back and forth to 3500 rpm

Last time serviced? Any error codes? I'd say fuel delivery system. Are you sure you have gas inspite of the gage?
1helpful
1answer

When I go to start my 04 Rendezvous it stalls but if you hit the gas it starts

That was not that uncommon in that era. Consider it an anti theft feature and do not worry about it.
0helpful
1answer

My 2002 buick rendezvous will not go above 4000 rpm's. The engine loses power and feels like it is misfiring.

Your best bet take it to a qualified repair shop that knows how to use scan data to find problems , not guessing ! A good repair shop could have diagnosed an fixed the problem with less cost then you put into already . Because without testing all I or anyone else on here would be guessing just like you . Carry on if you like making part stores rich .

002 Fuel System Tests Start Here

003 Fuel System Tests Scan Data Tests

1helpful
1answer

My 2002 buick rendezvous will not go above 4000 rpm's. The engine loses power and feels like it is misfiring.

I would check into replacing a fuel pressure regulator its easy to install and it usually under 10 bucks.
0helpful
2answers

I need a serpentine belt routing illustration for a Buick rendezvous 2003...thanks

Draw your own before you take the old belt off. Its easy and saves trying to find a diagram that might not even be right for your model .
4helpful
1answer

I have a 2004 Buick Rendezvous that runs hot. Replaced the thermostat, manifold gasket, radiator, had the fans checked and still runs hot. What else could be the problem?

cylinder head gaskets, or cracked cylinder heads, this is a bad problem with the 3400 engine, so bad that we keep a set of heads in stock at the shop.....SORRY
13helpful
2answers

Rendezvous 04, the rpms stay idling high without pressing gas.

BUICK RENDEZVOUS IDLES UP REALLY HIGH...WITHOUT PRESSING GAS. WHAT IS THIS?
1helpful
1answer

Engine surges under load at 3800 rpm

yes it could be. have fuel pump pressure tested, fuel pump pressure should be. (key on engine off) 1999 to 2000--with egr--41 to 47 psi without egr--52 to 58 psi,
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