1st Generation Specific (1979-1985) 1979-1985 Discussion including performance modifications and technical support sections

Engine stalls from stop to go

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Old Jan 4, 2011 | 07:18 PM
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Wayne'r's Avatar
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From: Lake Wylie SC
SC Engine stalls from stop to go

When the car comes to a stop the engine is running fine. Although when I move my foot from the brake to the gas the engine will stall when I put any pressure on the gas pedal.

I have put in new plugs, fuel filter, and have run one can of sea foam through it. I have checked for vacume leeks and have not found any.
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Old Jan 4, 2011 | 07:47 PM
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From: St Joe MO
Check to see if you're getting a squirt of fuel from the accelerator pump jets. If you are, then you need to run a fuel pressure/volume test. and of course, replace the fuel filter.
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Old Jan 5, 2011 | 11:44 AM
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Sounds like a vacuum issue to me. Maybe with the power brake booster or a leak
somewhere in the intake manifold or the many vacuum switches in the rats nest.
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Old Jan 5, 2011 | 07:32 PM
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We were thinking of having the carberator rebuilt. A mechanic told me that the accelerator pump was weak, and the carberator should be rebuilt soon. We're pretty new at this, how would i go about running a fuel pressure/volume test?

Thanks- Wayne
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Old Jan 5, 2011 | 08:55 PM
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From: St Joe MO
In my sig is a link to the online FSMs. The 85 manual is the best one. DL that and the appropriate year for your 7. Also dl the factory carb manual. If the car has sat for a period of time, the fuel system may need cleaning, including the tank.
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.
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Old Jan 8, 2011 | 07:19 AM
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From: Lake Wylie SC
Hi Trochoid

When I went to your link I got this instead


Warning: include(content/rx7manual .txt) [function.include]: failed to open stream: No such file or directory in C:\wwwroot\foxed\index.php on line 96

Warning: include() [function.include]: Failed opening 'content/rx7manual .txt' for inclusion (include_path='.;C:\php5\pear') in C:\wwwroot\foxed\index.php on line 96

Thank you for the help

Wayne
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Old Jan 8, 2011 | 09:29 AM
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Not sure what's up with Fox's site but you can access the manuals on that page via the side bar on the left hand side of the page.
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Old Jan 9, 2011 | 07:14 AM
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Thank you trochoid,

You have put a lot of time in putting that manual section together... What a great help!
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Old Apr 17, 2011 | 07:20 PM
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From: Lake Wylie SC
Our RX 7 has been running daily now for 3 months. We had the carborator rebuilt and she has been running good.

Well I should ad that we had to put in a new cluch pomp in.

Hope all are doing well

Wayne
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Old Apr 18, 2011 | 10:41 AM
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From: Grand Rapids Michigan
Thanks for posting back with the results, but what is a clutch pump?
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Old Apr 18, 2011 | 11:48 AM
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From: Chagrin Falls, OH
Originally Posted by Kentetsu
Thanks for posting back with the results, but what is a clutch pump?
lol... ah, good chuckle.
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